Almost every store with a counter and a clerk here in WA has a swivel screen.
I tip well. I am a generous Christian. I have zero problem tipping for service. That said, mandatory tipping at a counter when just making a straight purchase is wrong. Period. I asked for item A, you handed me item A and I pay for said item and applicable local use/sales tax. Transaction complete. Don't give me a screen with 15-20-25% tip selections and just a small "other" bar toward the bottom. I am now doing more than the person who handed me item A!
I tip well. I am a generous Christian. I have zero problem tipping for service. That said, mandatory tipping at a counter when just making a straight purchase is wrong. Period. I asked for item A, you handed me item A and I pay for said item and applicable local use/sales tax. Transaction complete. Don't give me a screen with 15-20-25% tip selections and just a small "other" bar toward the bottom. I am now doing more than the person who handed me item A!