Speedy - I'm not even remotely close to being a doctor, but I have some experience with a broken big toe.
I broke my big toe so bad back in high school, that they said it really needed to have a pin put in for it to heal right. My parents got a couple of second opinions and they all, including the original doctor, agreed it wasn't worth the trouble and additional pain.
There simply isn't much they can do with broken toes except to try and minimize the pain. Ultimately, my doctor taped my big toe to the next toe and sent me home with some mild pain killers. The theory was that it wouldn't hurt so much if I couldn't move it, but that wasn't quite my experience. My parents re-taped it each night after my bath, for about a week and then we never bothered with it again. It did, however, take quite a while for me to wear a shoe on that foot again. It was a pretty bad break. 10+ years later... no pain or problems at all.
Edited to add: After posting, I noticed that you said there is some bruising. I had a pretty nasty break and there was not an ounce of bruising. I think it would behoove you to go have it checked out. Better safe than sorry.