There is no difference. You just start binding off at the start of your round and work your way around. You'll see a gap of bound-off edge start to form and on the last stitch it will all come off.
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry