# tip\_limit\_params\_incl

* `Merchant.TipLimit` - Defines the maximum *percentage* of the purchase amount that can be added as a tip. When the tip amount exceeds this limit, a warning is displayed. Any tip amount is allowed when this parameter is set to 0.
* `Merchant.TipLimitAmount` - Defines the maximum *amount* that can added to the purchase as a tip. When the tip amount exceeds this limit, a warning is displayed. Any tip amount is allowed when this parameter is set to 0.
* `Merchant.TipOverLimitAllowed` - When enabled, the tip that is higher than defined by the limit parameters above will be allowed after confirmation. When disabled, the customer will be required to re-enter the tip.
* `Merchant.ForceTipAmountConfirmation` - Forces the Tip amount confirmation screen to be displayed for any tip amount.

  *Sample configuration & behavior:*

  | Tip Limit | Tip Limit Amount | Purchase Amount | Tip Behavior                                                         |
  | --------- | ---------------- | --------------- | -------------------------------------------------------------------- |
  | 0         | 0                | any             | Any tip amount is allowed                                            |
  | >0        | 0                | any             | Maximum tip amount is the configured *percentage* of purchase amount |
  | 0         | >0               | any             | Maximum tip is the configured *amount*                               |
  | 10%       | $100             | $10             | $100 tip is allowed based on higher *Amount* limit                   |
  | 10%       | $100             | $2000           | $200 tip is allowed based on higher *Percentage* limit               |
  | 10%       | $100             | $2000           | $300 tip is not allowed \*                                           |
  | 10%       | $100             | $100            | $101 tip is not allowed \*                                           |
  | 10%       | 0                | $1000           | $100 tip is allowed                                                  |
  | 10%       | 0                | $100            | $100 tip is not allowed \*                                           |
  | 0         | $100             | $1000           | $100 tip is allowed                                                  |
  | 0         | $100             | $100            | $100 tip is allowed                                                  |
  | 0         | $100             | $5000           | $200 tip is not allowed based on *Amount* limit \*                   |
  |           |                  |                 | \* *see* `Merchant.TipOverLimitAllowed` *above*                      |


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