Hey everyone, I couldn't find this anywhere in the manual, but i'm hoping someone out here knows the answer or maybe it doesn't even matter? I'm curious which way Scubapro recommends rounding your O2 percentage on the computer? Some of the other computers I looked at, before buying the Aladin, would actually say that you should always round down, or up, but I can't find anything either way on the Aladin 2G. I know that in general the margin of error is 1% so it shouldn't matter all that much, but like I said some manufacturers DO have a recommendation so if Scubapro has one i'd like to follow it. Thanks!