I would like to clarify by letting everyone know that I was not given a calculator before the rd began, so I feel guilt free in not adding anyone's scores up. I had the desire, just not the ability.
Life's hard, it's a lot harder when you're stupid.
In the not so misty past, there was nothing in the rule book that said that you had to add up the scores for the round. Yours or anyone elses.
Some folks who were leary of their own math skills saw this as an easy way to avoid any possible penalty strokes for miss adding by just not adding at all.
I've had to add up more than my share of cards in the past because of this. Now the responsibility is on the player and not the TD to add up the score.