Currently, when an IRV (Instant Runoff Voting) tie-break occurs, the server only outputs the randomly selected winner. This gets cached, so it's difficult for users to see what happens in alternate outcomes.
An example of an election:
It would be nice to figure out how to statically display all possible results rather than randomly selecting the winner on the server. Maybe if someone is inspired, some minimal client-side JavaScript to toggle the winner of the coin toss could be fun.