| 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 | $19.92 | 8.521% | $21.6174 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $112.99 | 10.630% | $125.0008 | $125.00 | $125.00 | $125.00 |
| Purchase #3 | $200.88 | 6.125% | $213.1839 | $213.18 | $213.20 | $213.20 |
| Purchase #4 | $24.70 | 10.354% | $27.2574 | $27.26 | $27.25 | $27.30 |
| Purchase #5 | $146.29 | 3.462% | $151.3546 | $151.35 | $151.35 | $151.40 |
| Purchase #6 | $86.72 | 10.576% | $95.8915 | $95.89 | $95.90 | $95.90 |
| Purchase #7 | $154.94 | 12.244% | $173.9109 | $173.91 | $173.90 | $173.90 |
| 7 purchase totals = | $746.44 | $808.2165 | $808.21 | $808.20 | $808.30 | |