Please tell me which of these professions you would tip:

• Taxi driver
• Waiter
• Hairdresser
• Person who brings you room service in a hotel
• Mover
• Non-doctor/nurse physical therapy person (chiropractor, masseur etc)
• Electrician/plumber/other household repair person (misc)
• Courier
• Coach driver
• Tour guide

And I'll judge your stinginess/smug sense of magnanimity accordingly. Thanks.