| 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 | $10.31 | 8.716% | $11.2086 | $11.21 | $11.20 | $11.20 |
| Purchase #2 | $138.52 | 6.397% | $147.3811 | $147.38 | $147.40 | $147.40 |
| Purchase #3 | $110.86 | 7.793% | $119.4993 | $119.50 | $119.50 | $119.50 |
| Purchase #4 | $236.61 | 13.322% | $268.1312 | $268.13 | $268.15 | $268.10 |
| Purchase #5 | $10.83 | 7.383% | $11.6296 | $11.63 | $11.65 | $11.60 |
| Purchase #6 | $243.47 | 13.309% | $275.8734 | $275.87 | $275.85 | $275.90 |
| Purchase #7 | $30.90 | 7.325% | $33.1634 | $33.16 | $33.15 | $33.20 |
| 7 purchase totals = | $781.50 | $866.8866 | $866.88 | $866.90 | $866.90 | |