| 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 | $124.32 | 6.220% | $132.0527 | $132.05 | $132.05 | $132.10 |
| Purchase #2 | $63.31 | 13.412% | $71.8011 | $71.80 | $71.80 | $71.80 |
| Purchase #3 | $210.96 | 4.642% | $220.7528 | $220.75 | $220.75 | $220.80 |
| Purchase #4 | $26.30 | 6.532% | $28.0179 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $10.78 | 5.274% | $11.3485 | $11.35 | $11.35 | $11.30 |
| Purchase #6 | $128.67 | 3.240% | $132.8389 | $132.84 | $132.85 | $132.80 |
| Purchase #7 | $44.89 | 11.470% | $50.0389 | $50.04 | $50.05 | $50.00 |
| 7 purchase totals = | $609.23 | $646.8508 | $646.85 | $646.85 | $646.80 | |