tie break method for turn based tournament (2 game matches,elimination bracket)?

Hey y'all. I was thinking about playing in a turn based tournament and noticed that the 2 game match one says tie break used but its a 3 day per move time control. What type of tie break, I can't play speed on my phone and its the only internet connection I've got. The round robins say tie break used too. Can anyone explain how that works. Thank you

http://www.chess.com/tournaments/help#tiebreak

What if its only a 2 game match?

Based on the that question and the title of the topic, I guess you mean with two players in each bracket. I think, if tie breaks are used, then both players move on, though I can't say for sure.

I know in other cases, say, 2 or 3 move through, if the final place is tied on the score and tied on the tie break, both will move through to the next round.