Kerbal Space Program

I noticed quite a few rounding error bugs on science, and each one should probably be addressed differently.

Display should always round down, to be safe, as it should never read more than you have. Additionally, it may be a good idea to put two decimal places instead of one on many of the GUI elements. I know 0.01 science isn't that significant, but there are times when the player is just short on science, and maybe he or she would want to do something that would gives a trivial amount of additional science to get that last tiny amount of science, especially when there is a Kerbal on mission somewhere that can do that immediately (say a Kerbal landed at the moon that could transmit a surface sample for 0.1 science.)

It's a moot point to include the extra digit of precision if the reported number is always floored, though--the player will just see that they need 0.1 science instead of the true 0.01. At any rate, 0.1 is not a lot of science, so I don't see any trouble with keeping the current setup and flooring all the rounding in science points.