| 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 | $76.91 | 5.238% | $80.9385 | $80.94 | $80.95 | $80.90 |
| Purchase #2 | $200.96 | 12.394% | $225.867 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $18.51 | 5.660% | $19.5577 | $19.56 | $19.55 | $19.60 |
| Purchase #4 | $125.32 | 8.754% | $136.2905 | $136.29 | $136.30 | $136.30 |
| Purchase #5 | $102.44 | 13.417% | $116.1844 | $116.18 | $116.20 | $116.20 |
| Purchase #6 | $145.53 | 13.436% | $165.0834 | $165.08 | $165.10 | $165.10 |
| Purchase #7 | $227.73 | 4.460% | $237.8868 | $237.89 | $237.90 | $237.90 |
| 7 purchase totals = | $897.40 | $981.8083 | $981.81 | $981.85 | $981.90 | |