Let's take a look at the board for #5 if you guys are curious about the answers for that question.

How much you would pay to tip your server.
1. 15% - 14
2. $5 - 6
3. Nothing - 5
4. 20% - 4
5. 10% - 3
6. $1 - 3
7. $2 - 3
8. 25% - 2