| 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 | $157.74 | 7.508% | $169.5831 | $169.58 | $169.60 | $169.60 |
| Purchase #2 | $153.38 | 9.852% | $168.491 | $168.49 | $168.50 | $168.50 |
| Purchase #3 | $48.88 | 13.197% | $55.3307 | $55.33 | $55.35 | $55.30 |
| Purchase #4 | $123.98 | 3.194% | $127.9399 | $127.94 | $127.95 | $127.90 |
| Purchase #5 | $99.39 | 6.736% | $106.0849 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $24.68 | 8.200% | $26.7038 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $220.45 | 7.314% | $236.5737 | $236.57 | $236.55 | $236.60 |
| 7 purchase totals = | $828.50 | $890.7071 | $890.69 | $890.75 | $890.70 | |