Some context: I'm an intern at a small Silicon Valley startup. Tomorrow is my last day. My exit meeting with HR is set at 11 am, and I have to turn in all equipment (laptop, badge, etc) then. HR has also planned a pizza party from 12:30 to 1:30 for all the interns. Tomorrow is a Friday, so people tend to leave earlier (4, 5 pm).
I've finished my projects and documentation, and all I have to do is say goodbye to my coworkers.
I get paid on an hourly basis, and I'm getting my final paycheck tomorrow, so the time I leave tomorrow is going to affect how much I get paid. I don't care about the money. My question is, when should I leave for good? Right after the pizza party? At the end of the work day? Somewhere in between?