Mining income calculation - H/s, MH/s or GH/s for hashing power? I've seen online calculators use hashing power in H/s, MH/s and GH/s for various algorithms. How does one decide hashing power denomination must be used for mining income calculation? I feel like it has something to do with a specific coin Nethash but I can't figure it out...

Thanks in advance!

EDIT: or should I simply convert Nethash as well as user's hashing power into H/s and be done with it?
You need to put in the hashrate you have \ planning to have. The hashrate depends on the hardware and hash function.

For example, this Bitcoin mining device gives 16 TH/s, which is 16,000 GH/s - https://halongmining.com/shop/dragonmint-16t-miner/.

For GPUs, there are tables online that can give estimates for hashrate of GPU/function combinations, e.g. https://miningchamp.com/.