The Complete English Tradesman by Daniel Defoe

It was an ancient and laudable custom with tradesmen in England always to balance their accounts of stock, and of profit and loss, at least once every year; and generally it was done at Christmas, or New-year's tide, when they could always tell whether they went backward or forward, and how their affairs stood in the world; and though this good custom is very much lost among tradesmen at this time, yet there are a great many that do so still, and they generally call it _casting up shop. _To speak the truth, the great occasion of omitting it has been from the many tradesmen, who do not care to look into things, and who, fearing their affairs are not right, care not to know how they go at all, good or bad; and when I see a tradesman that does not cast up once a-year, I conclude that tradesman to be in very bad circumstances, that at least he fears he is so, and by consequence cares not to inquire.

As casting up the shop is the way to know every year whether he goes backward or forward, and is the tradesman's particular satisfaction, so he must cast up his books too, or else it will be very ominous to the tradesman's credit.