Similarly, the formula for cell F4 in Figure 3.14 should be modified to:
=ROUND((A4-B4-C4*0.25-D4*0.1-E4*0.05),2)/0.01
You should then copy these formulas to cells in respective columns of the worksheet.
Now you should verify that the coins suggested by your Exact Change worksheet are
correct.
Dealing with Errors
While working with formulas, you are bound to make mistakes. Excel provides a few
options related to dealing with errors. These options can be accessed by clicking the
Excel Options button in the Office button menu and selecting the Formulas category of
options as shown in Figure 3.15. By default, background ...
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