| 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 | $102.43 | 8.477% | $111.113 | $111.11 | $111.10 | $111.10 |
| Purchase #2 | $96.29 | 3.699% | $99.8518 | $99.85 | $99.85 | $99.90 |
| Purchase #3 | $208.50 | 13.171% | $235.9615 | $235.96 | $235.95 | $236.00 |
| Purchase #4 | $76.82 | 10.725% | $85.0589 | $85.06 | $85.05 | $85.10 |
| Purchase #5 | $154.89 | 5.286% | $163.0775 | $163.08 | $163.10 | $163.10 |
| Purchase #6 | $138.80 | 7.275% | $148.8977 | $148.90 | $148.90 | $148.90 |
| Purchase #7 | $62.99 | 6.311% | $66.9653 | $66.97 | $66.95 | $67.00 |
| 7 purchase totals = | $840.72 | $910.9257 | $910.93 | $910.90 | $911.10 | |