| 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 | $130.58 | 12.457% | $146.8464 | $146.85 | $146.85 | $146.80 |
| Purchase #2 | $110.70 | 8.572% | $120.1892 | $120.19 | $120.20 | $120.20 |
| Purchase #3 | $154.88 | 9.465% | $169.5394 | $169.54 | $169.55 | $169.50 |
| Purchase #4 | $170.92 | 9.612% | $187.3488 | $187.35 | $187.35 | $187.30 |
| Purchase #5 | $42.90 | 3.546% | $44.4212 | $44.42 | $44.40 | $44.40 |
| Purchase #6 | $109.90 | 5.785% | $116.2577 | $116.26 | $116.25 | $116.30 |
| Purchase #7 | $91.47 | 4.800% | $95.8606 | $95.86 | $95.85 | $95.90 |
| 7 purchase totals = | $811.35 | $880.4633 | $880.47 | $880.45 | $880.40 | |