I have just moved to Oman from Egypt where you tip or give bakseesh to everyone which can be highly annoying , but is it expected in Oman to tip the guy who packs your groceries at the supermarket or the taxi driver etc ? and if so how much? in Egypt you just give the change from your groceries or round up the taxi fare but as Oman is far wealthier the lose change might be seen as an insult
Deborah