D&D 5E Rounding Down - Minimum Damage

[delericho]

Yeah sorry, a save against 1 damage would, IMO, mean you take 0 damage. Sorry, sometimes the dice gods hate you.

Oops - I missed that the damage was being halved after a successful save. My mistake.

I think my full ruling would be: when rolling damage, the minimum is 1. If it is subsequently modified further (as by a successful save), it can be reduced to 0.