Might you consider adding an option other than "custom tips", to allow for tips on charges over $10 to be calculated in exact dollar amounts rather than in percentages only?
I'd prefer to set my tips in even dollar amounts for the convenience, but my charges are never less than $50 and I don't prefer "custom tip"s.
Welcome to the Seller Community and thanks for bringing this up, @KyntheByn!
I'll be happy to surface your post with our Point of Sale Team. So that I can offer them a bit more insight, can you reply with a little be more about your business and why it's helpful to round to the dollar for tipping?
Appreciate your patience as we do make iterations based on seller feedback. 🙂