To the OP, like others are saying, 6-7% is pretty standard most everywhere. If that 1% really bothers you, then raise the price a little or stand firm at 1% higher than you would otherwise.
I love these posts. It's fine if you know what you're doing but I always wonder how people know it was priced right esp. since it sold quickly (that's a strong sign that it was underpriced). So you saved the 7% commission. What if it was priced 10% below market? Net loss would be 3% in that case. And listing in a hot market can result in a bidding war that gets you 5-10% more than you expected.