| 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 | $151.50 | 10.335% | $167.1575 | $167.16 | $167.15 | $167.20 |
| Purchase #2 | $98.51 | 8.604% | $106.9858 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $169.46 | 9.469% | $185.5062 | $185.51 | $185.50 | $185.50 |
| Purchase #4 | $97.45 | 7.290% | $104.5541 | $104.55 | $104.55 | $104.60 |
| Purchase #5 | $88.69 | 9.424% | $97.0481 | $97.05 | $97.05 | $97.00 |
| Purchase #6 | $108.28 | 12.769% | $122.1063 | $122.11 | $122.10 | $122.10 |
| Purchase #7 | $29.40 | 5.278% | $30.9517 | $30.95 | $30.95 | $31.00 |
| 7 purchase totals = | $743.29 | $814.3097 | $814.32 | $814.30 | $814.40 | |