| 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 | $24.53 | 12.208% | $27.5246 | $27.52 | $27.50 | $27.50 |
| Purchase #2 | $146.68 | 11.684% | $163.8181 | $163.82 | $163.80 | $163.80 |
| Purchase #3 | $143.90 | 9.132% | $157.0409 | $157.04 | $157.05 | $157.00 |
| Purchase #4 | $97.26 | 5.396% | $102.5081 | $102.51 | $102.50 | $102.50 |
| Purchase #5 | $134.82 | 12.158% | $151.2114 | $151.21 | $151.20 | $151.20 |
| Purchase #6 | $70.96 | 10.399% | $78.3391 | $78.34 | $78.35 | $78.30 |
| Purchase #7 | $124.66 | 11.274% | $138.7142 | $138.71 | $138.70 | $138.70 |
| 7 purchase totals = | $742.81 | $819.1564 | $819.15 | $819.10 | $819.00 | |