If it's not relevant to what you're talking about, maybe the problem is in how you're describing what you see as a problem? I've read over your post twice, and I still don't know what exactly you're complaining about.
What percentage is it showing when you are targeting something close to you? It sounds like you're complaining that you don't have 100% chance to hit with a 11 dex.
What's your perception? How far away is the target exactly? It should give an exact number. I don't think I've ever targeted something and had it indicate "right next to me" as the distance.
