Applying Discounts or Gratuities to a POS Open Check

The Gratuity/Misc $ tab in the Restaurant Check screen allows you to apply a gratuity (tip) and/or discounts to the POS check. Use this tab to add an automatic gratuity and/or discount to the check, in either currency amount or as a percentage of the check. Any non-credit card payment where the gratuity needs to be recorded, the gratuity should be posted from the "Gratuity/Misc $" tab (ideally before the final payment). The gratuity field on the Payment tab is only used with credit card payments. In all other cases the Gratuity/Misc $ tab should be used. The buttons in this section (the Post Gratuity / Post Discount buttons) RATHER than the Post button on the Sale screen should be used for posting gratuities or discounts. These can be applied either as straight currency amounts (left) or as a percentage of the check (right) for both discounts and gratuities. This tab is also particularly useful for calculating the gratuity owed by large parties that incur a stated percentage (18%, 20%) - rather than doing the math yourself. If the restaurant has a policy of adding an automatic gratuity (for example to tables of 6 or more), use this tab to post the additional charge to the check before printing it for payment.

Restaurant Check screen, Gratuity tab

Note: Items can be set up in configuration to not allow a discount. The amount discounted will only apply to those items that allow discounts.

All food/Retail items on a check should be selected and voided when necessary, but Payments, Gratuity, and Discounts must all be "reversed" using a negative number regardless of how the amount shows on a check. Gratuity adjustments can only be done from the Gratuity/Misc $ tab.

NOTE: It is not uncommon for customers to simply write a Total amount to charge on their check, or to add the tip amount incorrectly. Regardless of which applies, the number entered by the customer in the Total space of the printed check is the amount that must be charged. YOU must ensure that the numbers are correct. Because of this, for gratuities in particular, whether you apply them before or after printing the check for payment depends on the situation - if the customer has added a tip to their payment, you could apply that amount in this tab after receiving payment from the customer, creating a zero balance for the check and no mistakes in posting amounts. For this reason, you may want to make a habit of applying customer-added gratuity to the check after printing the check. This ensures that you do not attempt to apply a gratuity to the check that does not add up to the total payment authorized by the customer.

 

Note: For posting gratuity on a CREDIT CARD payment, it is recommended that you use the Gratuity field on the Payment tab - it is not wrong to use the Gratuity/Misc $ tab for gratuities on a Credit Card Payment, and you will need to occasionally, but it does add extra steps that are not necessary for many credit card transactions, as long as you post the credit card payment as an AUTHORIZATION, rather than settling the payment immediately. (If the initial payment was settled immediately instead of posting as an authorization, the Gratuity field is no longer available since the payment was settled, therefore you will then need to post any gratuity from the Gratuity/Misc $ tab).

 

 

 

 

 

Date Updated May 27, 2026