What is Credit card roulette?

Credit Card Roulette is a game of chance where every party involved contributes their own credit or debit card into a hat or billfold. The waitress or waiter will choose at random the card which will pay the entire bill. Ordering appetizers of any kind is prohibited and would result in the wait staff receiving an additional 10% tip from the orderer. An alternative version of the game is played where the waiter or waitress pulls one card at a time and the last card picked pays the bill. In either scenario, a previous loser excluding their credit card from future roulettes is not allowed. It is generally accepted to tip a wait staff member no less than 22% for their participation in selecting a card.