not only is it mathematically wrong to say it changes the supply, it is also extremely ridiculous to worry about the fact that 0.0000000000001% of the supply will continue to emit tiny nanosats long after we are all dead, it doesn't even affect now, it just removes the 4 year cycle of sudden halving of supply
the formula to interpolate the halving curve is precise, also, it's not going to change the supply, this is integer math
if you are against tail emission it's because you don't understand what it means