| 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 | $106.97 | 8.128% | $115.6645 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $182.94 | 5.518% | $193.0346 | $193.03 | $193.05 | $193.00 |
| Purchase #3 | $58.84 | 3.175% | $60.7082 | $60.71 | $60.70 | $60.70 |
| Purchase #4 | $113.44 | 8.375% | $122.9406 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $62.68 | 4.234% | $65.3339 | $65.33 | $65.35 | $65.30 |
| Purchase #6 | $97.88 | 6.297% | $104.0435 | $104.04 | $104.05 | $104.00 |
| Purchase #7 | $28.27 | 4.396% | $29.5127 | $29.51 | $29.50 | $29.50 |
| 7 purchase totals = | $651.02 | $691.2380 | $691.22 | $691.25 | $691.10 | |