My roommate asked for time off to vote; her employer literally laughed at her. Now, there is legal recourse there, and she would have likely won and even gotten awarded a money judgment.
But she needed that job without interruption. This was in Canada, by the way.
This is why you don’t ask.
Also, you don’t really need a whole day. I’m also Canadian. Employers are required to allow you time to do it, not an entire day.
I would phrase the question like this: “I need to take time to go vote. Would you prefer I take the morning or afternoon off?”
If they so no to both, you say “you know it’s illegal not to allow me time off to vote, right?”
I’ve changed careers since the last election, but as a driver I’d just say “I’m going to swing by the polling place in my way to or back from wherever” and it was never a problem.
It really depends on how much you need that job to like
Not be homeless
And how hard it was to get the job in the first place.
You can make your legal rights count if you have options.
If you don’t, you let your boss walk all over you and thank them for it.
A job I had for a couple of years had really annoying emails sent based on badging in/out. When I’d come back from voting I’d get one for some out of office violation and would just reply to HR with a link to the MN statute requiring paid time off for voting:
https://www.sos.state.mn.us/elections-voting/election-day-voting/time-off-work-to-vote/
