Gratuities. Regardless of the etymology... I read in some travel guide that the Philippines is not a tipping country. Hence the service charge in most restaurants. I leave more for extraordinary service, or 10% in places where they don't charge for service. Cab fare is usually rounded up to the next 10, plus 10 if the driver is corteous and careful. I always give tips for any non-food service, e.g. spa, barber; more if the service is better than usual.

Medyo naninibago ako ngayon sa standard 15% dito.