| 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 | $238.60 | 13.214% | $270.1286 | $270.13 | $270.15 | $270.10 |
| Purchase #2 | $144.71 | 10.609% | $160.0623 | $160.06 | $160.05 | $160.10 |
| Purchase #3 | $25.63 | 3.181% | $26.4453 | $26.45 | $26.45 | $26.40 |
| Purchase #4 | $91.87 | 6.476% | $97.8195 | $97.82 | $97.80 | $97.80 |
| Purchase #5 | $188.33 | 4.758% | $197.2907 | $197.29 | $197.30 | $197.30 |
| Purchase #6 | $155.26 | 9.438% | $169.9134 | $169.91 | $169.90 | $169.90 |
| Purchase #7 | $45.96 | 9.111% | $50.1474 | $50.15 | $50.15 | $50.10 |
| 7 purchase totals = | $890.36 | $971.8072 | $971.81 | $971.80 | $971.70 | |