Earlier tonight I had a hand that played out like this:

One guy raises preflop, I call with AQ in LP, and the BB calls.

Flop: A 3 J

Turn: A

River: J

So obviously you assume this is a split pot, unless JJ is out. Anyway, the BB had just been calling all bets, then on the river he raises the $2 bet to $7 and I just call, not trying to feed the rake.

He shows down 33.

So my question is: do you guys always reraise there, just in case? Or will you end up giving more than you get to the rake (and the occasional JJ)?