| 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 | $146.69 | 4.635% | $153.4891 | $153.49 | $153.50 | $153.50 |
| Purchase #2 | $55.46 | 9.186% | $60.5546 | $60.55 | $60.55 | $60.60 |
| Purchase #3 | $12.69 | 9.147% | $13.8508 | $13.85 | $13.85 | $13.90 |
| Purchase #4 | $28.54 | 8.398% | $30.9368 | $30.94 | $30.95 | $30.90 |
| Purchase #5 | $194.74 | 10.635% | $215.4506 | $215.45 | $215.45 | $215.50 |
| Purchase #6 | $97.27 | 13.153% | $110.0639 | $110.06 | $110.05 | $110.10 |
| Purchase #7 | $213.47 | 10.701% | $236.3134 | $236.31 | $236.30 | $236.30 |
| 7 purchase totals = | $748.86 | $820.6592 | $820.65 | $820.65 | $820.80 | |