0.320 > 0.051
Round it up. 4 and below doesn't round and 5 and above will.
0.320. 0.051
0.320. 0.05
Look at it as 0.32 and 0.05
these would come down to 32% or 5%
as the 3 is in the tenths and the 5 is in the hundredths.
making the 3 in the tenths larger.
Simple as 30 and 5