I wouldn't really trust what TireRack says. Yeah, they'll give you a general size range, but it wouldn't be advice I would rely on.
Try searching around all you can, especially on Rogue specific forums. If you can't find anything there, break out the cardboard and scissors.
It's also not so much the width you have to take into consideration, but the offset as well. There is a HUGE difference between say a 22x9.5 +15 as opposed to a 22x9.5 +40. That can easily be the difference on whether or not your wheels will even fit on the car. It might rub on the fender, or the actual strut/shock itself. Or both....
To better understand offsets, check this out...
http://www.tirerack.com/wheels/tech/tec ... techid=101