| 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 | $247.68 | 9.188% | $270.4368 | $270.44 | $270.45 | $270.40 |
| Purchase #2 | $129.90 | 7.350% | $139.4477 | $139.45 | $139.45 | $139.40 |
| Purchase #3 | $197.78 | 9.699% | $216.9627 | $216.96 | $216.95 | $217.00 |
| Purchase #4 | $25.70 | 10.326% | $28.3538 | $28.35 | $28.35 | $28.40 |
| Purchase #5 | $97.58 | 7.373% | $104.7746 | $104.77 | $104.75 | $104.80 |
| Purchase #6 | $224.57 | 8.504% | $243.6674 | $243.67 | $243.65 | $243.70 |
| Purchase #7 | $59.87 | 7.651% | $64.4507 | $64.45 | $64.45 | $64.50 |
| 7 purchase totals = | $983.08 | $1,068.0937 | $1,068.09 | $1,068.05 | $1,068.20 | |