| 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 | $12.30 | 7.328% | $13.2013 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $172.45 | 10.720% | $190.9366 | $190.94 | $190.95 | $190.90 |
| Purchase #3 | $46.39 | 3.798% | $48.1519 | $48.15 | $48.15 | $48.20 |
| Purchase #4 | $107.36 | 3.847% | $111.4901 | $111.49 | $111.50 | $111.50 |
| Purchase #5 | $87.89 | 10.424% | $97.0517 | $97.05 | $97.05 | $97.10 |
| Purchase #6 | $247.58 | 9.606% | $271.3625 | $271.36 | $271.35 | $271.40 |
| Purchase #7 | $76.45 | 6.834% | $81.6746 | $81.67 | $81.65 | $81.70 |
| 7 purchase totals = | $750.42 | $813.8687 | $813.86 | $813.85 | $814.00 | |