| 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 | $39.46 | 11.264% | $43.9048 | $43.90 | $43.90 | $43.90 |
| Purchase #2 | $109.26 | 6.685% | $116.564 | $116.56 | $116.55 | $116.60 |
| Purchase #3 | $135.31 | 9.637% | $148.3498 | $148.35 | $148.35 | $148.30 |
| Purchase #4 | $159.71 | 9.643% | $175.1108 | $175.11 | $175.10 | $175.10 |
| Purchase #5 | $6.39 | 8.848% | $6.9554 | $6.96 | $6.95 | $7.00 |
| Purchase #6 | $190.84 | 10.228% | $210.3591 | $210.36 | $210.35 | $210.40 |
| Purchase #7 | $97.52 | 12.746% | $109.9499 | $109.95 | $109.95 | $109.90 |
| 7 purchase totals = | $738.49 | $811.1938 | $811.19 | $811.15 | $811.20 | |