I think tipping should be a mandatory. My mother was a waitress for 17 years.I can't tell you how many tipeople would shundreds of dollars and I throw a five dollar bill at her. In order for everyone to be able to afford to tip I think that it should be wrapped in the price of what they're Purchasing. People go who cannot afford to pay extra.So in that sense it wouldn't be extra and they would be counting it in already.