They have what is called "shoot out". Each team hand a card to the ref telling them who will participate and in what order. One player verse the goalie. Teams alternate shots. It goes at least three rounds. If still tied, they go until there's a winner AND both teams have had the same number of chances. In terms of grading wagers only 1 goal is added to the winning team - it doesn't matter if team a got 4 goals while team b got only 3, in the final score only one more goal is added to team a's total.