Tipping is a way of life in Turkey and it is customary to give some small change for most services, or a small percent of the bill. In bigger hotels and restaurants if a service charge is not added to the bill, it is customary to tip between 10 and 15%. For taxi fares it is enough to round up the bill. Attendants at turkish baths expect to share about 15% of the total bill if service has been good.