| 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 | $93.71 | 13.488% | $106.3496 | $106.35 | $106.35 | $106.30 |
| Purchase #2 | $198.86 | 8.379% | $215.5225 | $215.52 | $215.50 | $215.50 |
| Purchase #3 | $166.67 | 8.543% | $180.9086 | $180.91 | $180.90 | $180.90 |
| Purchase #4 | $52.57 | 10.657% | $58.1724 | $58.17 | $58.15 | $58.20 |
| Purchase #5 | $128.38 | 11.319% | $142.9113 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $94.29 | 3.316% | $97.4167 | $97.42 | $97.40 | $97.40 |
| Purchase #7 | $172.51 | 9.264% | $188.4913 | $188.49 | $188.50 | $188.50 |
| 7 purchase totals = | $906.99 | $989.7724 | $989.77 | $989.70 | $989.70 | |