So we're having a photo booth at our wedding with two attendants and we were discussing how much to tip them. I saw the information on who to tip and how much but photo booth attendants were not included. Do you tip them based on the price of the photo booth? We have a lot of add-ons so I wasn't sure if I tip on the base price or the total price, or if there is just a set amount I can give. Any insight on this would be greatly appreciated!!!:)