| 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 | $43.96 | 4.621% | $45.9914 | $45.99 | $46.00 | $46.00 |
| Purchase #2 | $107.35 | 4.819% | $112.5232 | $112.52 | $112.50 | $112.50 |
| Purchase #3 | $65.34 | 13.460% | $74.1348 | $74.13 | $74.15 | $74.10 |
| Purchase #4 | $212.51 | 5.567% | $224.3404 | $224.34 | $224.35 | $224.30 |
| Purchase #5 | $103.50 | 10.535% | $114.4037 | $114.40 | $114.40 | $114.40 |
| Purchase #6 | $159.66 | 6.501% | $170.0395 | $170.04 | $170.05 | $170.00 |
| Purchase #7 | $85.90 | 3.696% | $89.0749 | $89.07 | $89.05 | $89.10 |
| 7 purchase totals = | $778.22 | $830.5079 | $830.49 | $830.50 | $830.40 | |