| 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 | $93.36 | 11.455% | $104.0544 | $104.05 | $104.05 | $104.10 |
| Purchase #2 | $142.67 | 5.222% | $150.1202 | $150.12 | $150.10 | $150.10 |
| Purchase #3 | $154.35 | 9.803% | $169.4809 | $169.48 | $169.50 | $169.50 |
| Purchase #4 | $27.55 | 3.555% | $28.5294 | $28.53 | $28.55 | $28.50 |
| Purchase #5 | $28.87 | 6.614% | $30.7795 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $77.89 | 7.274% | $83.5557 | $83.56 | $83.55 | $83.60 |
| Purchase #7 | $185.78 | 9.452% | $203.3399 | $203.34 | $203.35 | $203.30 |
| 7 purchase totals = | $710.47 | $769.8600 | $769.86 | $769.90 | $769.90 | |