put 00.1 back on the clock?

[swkansasref]

So I worked girls JV tonight, both teams are in the bonus at the end of the 4th quarter. Team B scores a basket with 00.3 seconds left to tie the game. As Team A inbounds, B1 fouls A1. My partners blows his whistle a half second before the final buzzer goes off.

We clear the teams off the floor and let the girl shoot her 1 and 1. She ends up making both shots and they win. What my question is, is should we have put that 00.1 second back on the clock? Team B would had to have thrown the ball all the way down the court and who knows if they even would have gotten a shot off. Thanks for the replies in advance.