| 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 | $100.90 | 6.561% | $107.52 | $107.52 | $107.50 | $107.50 |
| Purchase #2 | $144.55 | 13.304% | $163.7809 | $163.78 | $163.80 | $163.80 |
| Purchase #3 | $124.65 | 6.635% | $132.9205 | $132.92 | $132.90 | $132.90 |
| Purchase #4 | $210.39 | 4.803% | $220.495 | $220.50 | $220.50 | $220.50 |
| Purchase #5 | $155.55 | 6.119% | $165.0681 | $165.07 | $165.05 | $165.10 |
| Purchase #6 | $15.49 | 10.551% | $17.1243 | $17.12 | $17.10 | $17.10 |
| Purchase #7 | $71.65 | 11.565% | $79.9363 | $79.94 | $79.95 | $79.90 |
| 7 purchase totals = | $823.18 | $886.8451 | $886.85 | $886.80 | $886.80 | |