| 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 | $207.40 | 10.868% | $229.9402 | $229.94 | $229.95 | $229.90 |
| Purchase #2 | $72.97 | 5.259% | $76.8075 | $76.81 | $76.80 | $76.80 |
| Purchase #3 | $116.33 | 8.155% | $125.8167 | $125.82 | $125.80 | $125.80 |
| Purchase #4 | $85.49 | 8.242% | $92.5361 | $92.54 | $92.55 | $92.50 |
| Purchase #5 | $19.38 | 7.736% | $20.8792 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $112.40 | 6.867% | $120.1185 | $120.12 | $120.10 | $120.10 |
| Purchase #7 | $25.45 | 6.541% | $27.1147 | $27.11 | $27.10 | $27.10 |
| 7 purchase totals = | $639.42 | $693.2129 | $693.22 | $693.20 | $693.10 | |