> Showing 0.0000000000000 on the screen, when the answer is exactly 0, would be a horrible user experience.

> They realized that it's not the end of the world if they show "0.000000..." in a case where the answer is exactly 0

so... devs self-made a requirement, got into trouble (complexity) - removed the requirement, trouble didn't go anywhere

just keep saying "it's a win" and you'll be winning, I guess