| 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 | $206.39 | 6.311% | $219.4153 | $219.42 | $219.40 | $219.40 |
| Purchase #2 | $108.88 | 8.245% | $117.8572 | $117.86 | $117.85 | $117.90 |
| Purchase #3 | $89.57 | 9.249% | $97.8543 | $97.85 | $97.85 | $97.90 |
| Purchase #4 | $31.36 | 5.102% | $32.96 | $32.96 | $32.95 | $33.00 |
| Purchase #5 | $143.32 | 10.283% | $158.0576 | $158.06 | $158.05 | $158.10 |
| Purchase #6 | $151.52 | 5.340% | $159.6112 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $145.84 | 7.302% | $156.4892 | $156.49 | $156.50 | $156.50 |
| 7 purchase totals = | $876.88 | $942.2448 | $942.25 | $942.20 | $942.40 | |