It has gotten worse with new payment systems which default to 20 percent. I was recommended a 20 percent tip for a man to hand me a pizza box to go (no utensils

It has gotten worse with new payment systems which default to 20 percent. I was recommended a 20 percent tip for a man to hand me a pizza box to go (no utensils no bag no nothing) I changed it to 1 dollar. Also, if you buy a T shirt and a coffee at a cafe it will recommend 20 percent tip on the total goods not just the service.