| 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 | $17.70 | 10.122% | $19.4916 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $64.39 | 5.104% | $67.6765 | $67.68 | $67.70 | $67.70 |
| Purchase #3 | $81.57 | 3.678% | $84.5701 | $84.57 | $84.55 | $84.60 |
| Purchase #4 | $166.46 | 7.801% | $179.4455 | $179.45 | $179.45 | $179.40 |
| Purchase #5 | $93.31 | 4.723% | $97.717 | $97.72 | $97.70 | $97.70 |
| Purchase #6 | $112.97 | 13.840% | $128.605 | $128.61 | $128.60 | $128.60 |
| Purchase #7 | $53.43 | 4.263% | $55.7077 | $55.71 | $55.70 | $55.70 |
| 7 purchase totals = | $589.83 | $633.2134 | $633.23 | $633.20 | $633.20 | |