Is this really the most efficient way to do this? I don’t have any data in the hundredths place.
I’m guessing a custom node would do the trick
but I know basically nothing about that… 
Yeah I don’t really know much about custom HLSL either. I can more or less read what someone else writes, but as for writing my own. Less so. The If statements work. It just feels like there’s probably something already setup that is faster. I don’t really know how efficient ifs are compared to mins and maxes
Probably very similar. I would think the IFs are very efficient, HLSL would just probably look nicer
Im not entirely sure of the efficiency of your method. Perhaps multiply by 10, Floor (or Round) then multiply by 0.1 