I am working on a wage study. I need it to be formulated like so:

If more than 2 decimal places, round up to nearest hundredth. Regardless of the value of the 3rd decimal, it needs to be rounded.

i.e. 3.411>>>>>3.42 or 3.416>>>>>3.42

If there are only 2 decimal places, no rounding.
3.41>>>>>>3.41 or 3.410000>>>>>>3.41

Help!

Thanks.