| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.66 | 10.754% | $21.7742 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $9.99 | 8.444% | $10.8336 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $26.65 | 10.274% | $29.388 | $29.39 | $29.40 | $29.40 |
| Purchase #4 | $221.37 | 7.750% | $238.5262 | $238.53 | $238.55 | $238.50 |
| Purchase #5 | $233.85 | 11.772% | $261.3788 | $261.38 | $261.40 | $261.40 |
| Purchase #6 | $175.59 | 4.726% | $183.8884 | $183.89 | $183.90 | $183.90 |
| Purchase #7 | $175.98 | 3.748% | $182.5757 | $182.58 | $182.60 | $182.60 |
| 7 purchase totals = | $863.09 | $928.3649 | $928.37 | $928.45 | $928.40 | |