165 is an integer and so is already rounded to a much greater extent.
8.456 rounded to the nearest hundredth is 8.46
The decimal fraction 0.16 is already rounded to the nearest hundredth.
3.08
The decimal of .116 rounded up to the nearest hundredth is .12.
The nearest hundredth is the same as two decimal places.
0.11
5.11 is a decimal, rounded to the nearest hundredth.
There is a decimal point missing from either after or before the 0: 0.18 → 0.18 to the nearest hundredth - it is already to the nearest hundredth; .018 = 0.018 → 0.02 to the nearest hundredth.
Its 82.95 (hundredth=2 decimal places)
15.24
6.33
The decimal 0.27 (the trailing zero is unnecessary), is already rounded to the nearest hundredth.