| 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 | $12.68 | 9.756% | $13.9171 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $58.84 | 11.804% | $65.7855 | $65.79 | $65.80 | $65.80 |
| Purchase #3 | $247.48 | 13.522% | $280.9442 | $280.94 | $280.95 | $280.90 |
| Purchase #4 | $142.70 | 6.648% | $152.1867 | $152.19 | $152.20 | $152.20 |
| Purchase #5 | $45.34 | 8.364% | $49.1322 | $49.13 | $49.15 | $49.10 |
| Purchase #6 | $204.65 | 11.276% | $227.7263 | $227.73 | $227.75 | $227.70 |
| Purchase #7 | $166.58 | 12.234% | $186.9594 | $186.96 | $186.95 | $187.00 |
| 7 purchase totals = | $878.27 | $976.6514 | $976.66 | $976.70 | $976.60 | |