I own 2 d10 dice with differently numbered sides (0 through 9, and 00 through 90), although the same applies for two identical 'regular' d10 dice.
How do I read the percentage value if I use both dice?
It's pretty straight-forward if I roll between 11 and 89, but outside this range it becomes slightly confusing:
|Roll 1||Roll 2||Result|
|00||0||0% or 10% or 100%?|
|90||0||90% or 100%?|
|10||0||10% or 20%?|
Note: if I roll with identical d10, I roll sequential, not simultaneous to avoid discussion if the 8 or 9 is the first digit.
I have a hunch that 0% isn't really a thing in most systems that use d100, so that eliminates 00, 0 → 0%.
So is it then true that on the first d10, the 00 counts as zero, but on the second d10, the 0 counts as ten?