I don't normally top off my tank either, I mean what'* an extra 1/2 gallon? ooooooh I'll go another 12 miles before I have to gas up again
I don't normall wait untill my vehicle is on "E" to fill up anyways. Besides, who wants to look like an *** when your spilling gas on the side of you car because you over pumped that last squeeze?
Although on my Wrangler alot of pumps will kick off after a couple gallons when there'* still over half a tank to fill, so I kind of have to not stick the nozel all the way into the filler neck and hold it at a slight angle and almost top it off to get a full tank.