Opinions on tipping in Denmark vary. According to Danish law, any service charge, including tips for waiters, has to be included in the price in restaurants. However, waiters obvious appreciate a tip, and according to some sources, it is customary to leave up to 10% to the waiter, if you are satisfied with the service. Others say that it isn't the custom to tip in Denmark at all, as wages, even for service staff, are sufficiently high. In one way this is good, as tips aren't expected, but in another way it is a shame as service staff don't expect tips and so don't go out of their way to provide good service in order to secure a tip! Ultimately, it is up to you whether you want to tip or not, especially in the case of exceptional service.