| 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 | $154.69 | 5.396% | $163.0371 | $163.04 | $163.05 | $163.00 |
| Purchase #2 | $87.77 | 3.385% | $90.741 | $90.74 | $90.75 | $90.70 |
| Purchase #3 | $184.51 | 3.222% | $190.4549 | $190.45 | $190.45 | $190.50 |
| Purchase #4 | $92.29 | 10.679% | $102.1456 | $102.15 | $102.15 | $102.10 |
| Purchase #5 | $139.99 | 13.399% | $158.7473 | $158.75 | $158.75 | $158.70 |
| Purchase #6 | $41.82 | 7.210% | $44.8352 | $44.84 | $44.85 | $44.80 |
| Purchase #7 | $62.84 | 7.814% | $67.7503 | $67.75 | $67.75 | $67.80 |
| 7 purchase totals = | $763.91 | $817.7114 | $817.72 | $817.75 | $817.60 | |