IB .005/shr, TS .01/shr. Personally I prefer /shr commissions to /trade because I like to ease into and out of positions. /trade commissions are better for large order sizes like when trading pennies.
Hi ayahusca: $7-$10 commisions are too high for me; I pay just under $4 round-turn, but that's because I'm an "active" trader. Again, if your style is to trade infrequently, $7-$10 seems appropriate.