| 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 | $152.28 | 11.700% | $170.0968 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $205.97 | 3.287% | $212.7402 | $212.74 | $212.75 | $212.70 |
| Purchase #3 | $82.55 | 3.144% | $85.1454 | $85.15 | $85.15 | $85.10 |
| Purchase #4 | $116.59 | 7.585% | $125.4334 | $125.43 | $125.45 | $125.40 |
| Purchase #5 | $25.67 | 9.259% | $28.0468 | $28.05 | $28.05 | $28.00 |
| Purchase #6 | $37.51 | 13.637% | $42.6252 | $42.63 | $42.65 | $42.60 |
| Purchase #7 | $239.46 | 7.526% | $257.4818 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $860.03 | $921.5696 | $921.58 | $921.65 | $921.40 | |