| 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 | $50.91 | 11.413% | $56.7204 | $56.72 | $56.70 | $56.70 |
| Purchase #2 | $106.27 | 11.154% | $118.1234 | $118.12 | $118.10 | $118.10 |
| Purchase #3 | $85.28 | 3.438% | $88.2119 | $88.21 | $88.20 | $88.20 |
| Purchase #4 | $159.92 | 13.169% | $180.9799 | $180.98 | $181.00 | $181.00 |
| Purchase #5 | $156.68 | 8.472% | $169.9539 | $169.95 | $169.95 | $170.00 |
| Purchase #6 | $112.49 | 12.691% | $126.7661 | $126.77 | $126.75 | $126.80 |
| Purchase #7 | $154.44 | 9.520% | $169.1427 | $169.14 | $169.15 | $169.10 |
| 7 purchase totals = | $825.99 | $909.8983 | $909.89 | $909.85 | $909.90 | |