What is the correct procedure?

[Scrapper1]

Originally Posted by JugglingReferee

You put up the time that should be up. You don't add seconds or remove seconds to make it look better.

This assumes that you know the time that should be up. There are people who will say that even if you don't have definite knowledge, you should make up a number when the clock has obviously screwed up. And when you make up the number, you should not give a number that ends in 0 or 5, because it looks like you're just making it up. Those folks figure it's ok to make it up, as long as nobody knows that you're making it up.