Ok mine is really only interesting to me, but here goes. I have to start out by saying I have issues with numbers. Math was always hard for me, and I just don't get them. In my company, we work 37.5 hours a week, 7.5 hours a day.
Yet in our timekeeping system, it shows as 7.3 for a full day, and 3.45 for a half, if you take one. We've had this system for, oh, a number of years now, and I can never remmeber what to put in when I take a half a day. to me, 7.5 is a full day, and 3.75 is a half. All of a sudden, last week, it hit me! 7.3 is seven hours, and thirty minutes aka 7.5 hours. and 3.45 is 3 hours and forty five minutes, aka a half a day. Now that i've figured this out, its perfectly clear.