
The simplest way to increase margin per unit by $3 would be to decrease your
product cost per unit $3. Or you could attempt to reduce sales commissions
from $8.50 per $100 of sales to $5.50 per $100 — which may hurt the motivation
of your sales force, of course. Or you could raise the sales price about $3.38
(remember that 8.5 percent comes off the top for sales commission, so only $3
would remain to improve the unit margin). Or you could combine two or more
such changes so that your unit margin next year would increase $3.
Closing with a Boozy Example
Several years ago, some friends pooled their capital and opened a liquor
store in a rapidly growing area. In their estimation, the business had a lot of
promise. They didn’t come to me for advice, but if they had I would have told
them one thing to do during their planning stage — in addition to location
analysis and competition analysis, of course. I would have recommended that
they run some critical numbers through a basic profit model in order to esti-
mate the annual sales revenue they would need to break even. Of course,
they want to do better than break even, but the break-even sales level is a key
point of reference.
Starting up any business involves making commitments to a lot of fixed
expenses. Leases are signed, equipment is purchased, people are hired, and so
on. All this puts a heavy fixed cost burden on a new business. The business
needs to make sales and generate margin from the sales that is enough to
cover its fixed expenses before it can break into the profit column. So, the first
step I would have suggested is that they estimate their fixed expenses for the
first year. Next, they should have estimated their profit margin on sales. Here
there is a slight problem, but one that is not too difficult to deal with.
During their open house for the new store, I noticed the very large number of
different beers, wines, and spirits available for sale — to say nothing of the
different sizes and types of containers many products come in. Quite literally,
the business sells thousands of distinct products. The store also sells many
products like soft drinks, ice, corkscrews, and so on. Therefore, the business
does not have an easy-to-define sales volume factor (the number of units
sold) for analyzing profit. The business example I discuss in this chapter uses
a sales volume factor, which is the number of units sold during the period. In
the liquor store example, this won’t work. So, a modification is made. Total
sales revenue is used for the measure of sales volume, not the number of
units (bottles) sold.
The next step, then, is to determine the average margin as a percent of sales rev-
enue. I’d estimate that a liquor store’s average gross margin (sales revenue less
cost of goods sold) is about 25 percent. The other variable operating expenses
of the liquor store probably run about 5 percent of sales. (I could be off on this
estimate, of course.) So, the average margin would be 20 percent of sales (25
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