| 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 | $150.62 | 12.688% | $169.7307 | $169.73 | $169.75 | $169.70 |
| Purchase #2 | $89.77 | 5.682% | $94.8707 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $92.98 | 4.428% | $97.0972 | $97.10 | $97.10 | $97.10 |
| Purchase #4 | $135.43 | 13.839% | $154.1722 | $154.17 | $154.15 | $154.20 |
| Purchase #5 | $150.75 | 8.735% | $163.918 | $163.92 | $163.90 | $163.90 |
| Purchase #6 | $59.42 | 12.506% | $66.8511 | $66.85 | $66.85 | $66.90 |
| Purchase #7 | $157.40 | 7.583% | $169.3356 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $836.37 | $915.9755 | $915.98 | $915.95 | $916.00 | |