My Lands: Black Gem Hunting

Hello,

I am wondering about the specifics of percentages working on numbers like combat stats. For example, if one has +1% health, is that actually doing anything or is it effectively nothing? Is it rounded?

How much health will a max level flying troop have with a bonus like +1%?
With 60 base health and +1%, will he have 60.6 health? Will it round to 61? Or will it not even have a tangible effect, perhaps under the condition that it much reach a whole number, and thus still be 60?

My guess is that it is rounded down after multiplying it with the size of the army. At least thats what those calculators seem to do...
So 1 unit with +1% has 60hp while 10 units will have total 606hp instead of 600.