> For the complete documentation index, see [llms.txt](https://docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verifone.com/functional-specification/tip_custom_over_limit.md).

# tip\_custom\_over\_limit

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| -------------------------------- | -------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| ![](/files/bWESfjQbjZ4AwRGzVVCU) | ![](/files/skUQ8DeY0ivMPmFvYTrD) | <p><strong>Description</strong><br></p><p>When <code>Merchant.TipCustomOptionEntryMethod</code> is configured as <strong>Additional Tip Amount</strong>:</p><p>The customer is asked to enter the custom tip amount.</p><p>As the tip is entered, the total amount reflects added tip.</p><p>The customer may proceed without adding any tip by tapping <em>No Tip</em>.</p><p><strong>Configuration Parameters</strong><br><strong>Additional Tip Amount</strong><br></p><p>Customer enters the tip amount to be added to the total (default).</p><p><strong>Total Amount Including Tip</strong><br></p><p>Customer enters the total transaction amount and the tip is calculated automatically, used in markets where a round-up tip strategy is common.</p><p><code>Merchant.TipCustomOptionEntryMethod</code> - Specifies how the customer enters a custom tip amount: <strong>Additional Tip Amount</strong><br><strong>Total Amount Including Tip</strong><br></p><p><code>Merchant.AmountEntryImpliedDecimal</code> - see <a href="/pages/Tkca0CEwdLsGcH14h9Ti#numeric-pad-entry">Numeric Pad Entry</a> for more information</p>                                                                                                                          |
| *OR*                             |                                  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| ![](/files/5FypjqIom3xuVAl0arQd) | ![](/files/cmO8QXZPdhldwWfpHBLq) | <p><strong>Description</strong><br></p><p>When <code>Merchant.TipCustomOptionEntryMethod</code> is configured as <strong>Total Amount Including Tip</strong>:</p><p>The customer is asked to end a new total amount including tip.</p><p>As the new total amount is entered, the calculated tip amount is shown. A zero tip will be shown while the the entered amount is less than the sale amount.</p><p>The customer may choose to accept the original sale amount by tapping <em>No Tip</em>.</p><p><strong>Configuration Parameters</strong><br><strong>Additional Tip Amount</strong><br></p><p>Customer enters the tip amount to be added to the total (default).</p><p><strong>Total Amount Including Tip</strong><br></p><p>Customer enters the total transaction amount and the tip is calculated automatically, used in markets where a round-up tip strategy is common.</p><p><code>Merchant.TipCustomOptionEntryMethod</code> - Specifies how the customer enters a custom tip amount: <strong>Additional Tip Amount</strong><br><strong>Total Amount Including Tip</strong><br></p><p><code>Merchant.AmountEntryImpliedDecimal</code> - see <a href="/pages/Tkca0CEwdLsGcH14h9Ti#numeric-pad-entry">Numeric Pad Entry</a> for more information</p> |


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