Pay confidently with TipDigit, a modern and fresh designed tip and split calculator that brings a check-digit into the mix! It's free and has no ads! Easily know if the wait staff made an accidental mistake during input or intentionally raised your tip amount. Not interested in the check-digit? Simply disable the feature and enjoy a beautiful tip calculator to calculate how much to tip for a service or how to split the bill in your party.

All features in tip calculator:
- Clean, lightweight designed app
- Check digit as last digit of total amount for verification
- Split bill
- Free, no ads
- Custimize tip percentage and ability to round the total to nearest dollar


What is a check-digit?
- A check-digit is a form of redundancy check to identify if a number has been tampered with. In the context of tipping, the check-digit is the last digit in your "total" bill which will tell you if the tip charged on top of your bill was actually what you intended it to be.

How do you calculate a check-digit?
- It's easy! The check-digit is the sum of all the digits before it. If the sum is greater than 10, the check-digit is the last digit in that sum.


Try out TipDigit, the new tip and split calculator and leave us your feedback!