| 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 | $232.71 | 13.637% | $264.4447 | $264.44 | $264.45 | $264.40 |
| Purchase #2 | $136.36 | 8.710% | $148.237 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $87.61 | 6.862% | $93.6218 | $93.62 | $93.60 | $93.60 |
| Purchase #4 | $38.70 | 11.442% | $43.1281 | $43.13 | $43.15 | $43.10 |
| Purchase #5 | $46.61 | 9.198% | $50.8972 | $50.90 | $50.90 | $50.90 |
| Purchase #6 | $151.31 | 9.219% | $165.2593 | $165.26 | $165.25 | $165.30 |
| Purchase #7 | $48.27 | 10.580% | $53.377 | $53.38 | $53.40 | $53.40 |
| 7 purchase totals = | $741.57 | $818.9651 | $818.97 | $819.00 | $818.90 | |