# tip\_custom\_over\_limit
| | | |
| -------------------------------- | -------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|  |  | Description
When Merchant.TipCustomOptionEntryMethod is configured as Additional Tip Amount:
The customer is asked to enter the custom tip amount.
As the tip is entered, the total amount reflects added tip.
The customer may proceed without adding any tip by tapping No Tip.
Configuration Parameters
Additional Tip Amount
Customer enters the tip amount to be added to the total (default).
Total Amount Including Tip
Customer enters the total transaction amount and the tip is calculated automatically, used in markets where a round-up tip strategy is common.
Merchant.TipCustomOptionEntryMethod - Specifies how the customer enters a custom tip amount: Additional Tip Amount
Total Amount Including Tip
Merchant.AmountEntryImpliedDecimal - see Numeric Pad Entry for more information
|
| *OR* | | |
|  |  | Description
When Merchant.TipCustomOptionEntryMethod is configured as Total Amount Including Tip:
The customer is asked to end a new total amount including tip.
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.
The customer may choose to accept the original sale amount by tapping No Tip.
Configuration Parameters
Additional Tip Amount
Customer enters the tip amount to be added to the total (default).
Total Amount Including Tip
Customer enters the total transaction amount and the tip is calculated automatically, used in markets where a round-up tip strategy is common.
Merchant.TipCustomOptionEntryMethod - Specifies how the customer enters a custom tip amount: Additional Tip Amount
Total Amount Including Tip
Merchant.AmountEntryImpliedDecimal - see Numeric Pad Entry for more information
|
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.verifone.com/functional-specification/tip_custom_over_limit.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.