| 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 | $165.39 | 13.285% | $187.3621 | $187.36 | $187.35 | $187.40 |
| Purchase #2 | $34.26 | 13.208% | $38.7851 | $38.79 | $38.80 | $38.80 |
| Purchase #3 | $58.56 | 8.834% | $63.7332 | $63.73 | $63.75 | $63.70 |
| Purchase #4 | $225.34 | 5.642% | $238.0537 | $238.05 | $238.05 | $238.10 |
| Purchase #5 | $43.98 | 12.114% | $49.3077 | $49.31 | $49.30 | $49.30 |
| Purchase #6 | $178.30 | 7.267% | $191.2571 | $191.26 | $191.25 | $191.30 |
| Purchase #7 | $155.42 | 12.688% | $175.1397 | $175.14 | $175.15 | $175.10 |
| 7 purchase totals = | $861.25 | $943.6386 | $943.64 | $943.65 | $943.70 | |