| 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 | $102.85 | 5.434% | $108.4389 | $108.44 | $108.45 | $108.40 |
| Purchase #2 | $229.82 | 11.856% | $257.0675 | $257.07 | $257.05 | $257.10 |
| Purchase #3 | $250.65 | 8.199% | $271.2008 | $271.20 | $271.20 | $271.20 |
| Purchase #4 | $79.59 | 5.800% | $84.2062 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $58.35 | 10.696% | $64.5911 | $64.59 | $64.60 | $64.60 |
| Purchase #6 | $17.28 | 10.447% | $19.0852 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $59.58 | 9.583% | $65.2896 | $65.29 | $65.30 | $65.30 |
| 7 purchase totals = | $798.12 | $869.8793 | $869.89 | $869.90 | $869.90 | |