Download touchscreen tune, set it up how you personally like it, done.
The lower the digits, the more accurate the screen feels. But be carefull as your screen may not react anymore if you set it too high.
That app seems to cause more issues than help . I have seen a lot of people over the last year reporting reboots and other issues with that app installed. I do not recommend it because people overlook it when they complain they have issues.
Thanks for the suggestions. It's definitely not an issue that I feel needs a third party app to get beyond. The tab's performance is still great... but with day to day usage it's easy to notice such a minuscule change in performance.