| 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 | $18.48 | 10.760% | $20.4684 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $26.65 | 7.656% | $28.6903 | $28.69 | $28.70 | $28.70 |
| Purchase #3 | $72.80 | 5.867% | $77.0712 | $77.07 | $77.05 | $77.10 |
| Purchase #4 | $83.68 | 3.550% | $86.6506 | $86.65 | $86.65 | $86.70 |
| Purchase #5 | $200.39 | 9.363% | $219.1525 | $219.15 | $219.15 | $219.20 |
| Purchase #6 | $213.99 | 13.312% | $242.4763 | $242.48 | $242.50 | $242.50 |
| Purchase #7 | $237.53 | 8.413% | $257.5134 | $257.51 | $257.50 | $257.50 |
| 7 purchase totals = | $853.52 | $932.0227 | $932.02 | $932.00 | $932.20 | |