| 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 | $66.33 | 11.478% | $73.9434 | $73.94 | $73.95 | $73.90 |
| Purchase #2 | $98.31 | 8.734% | $106.8964 | $106.90 | $106.90 | $106.90 |
| Purchase #3 | $108.52 | 12.585% | $122.1772 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $247.49 | 8.436% | $268.3683 | $268.37 | $268.35 | $268.40 |
| Purchase #5 | $89.68 | 10.503% | $99.0991 | $99.10 | $99.10 | $99.10 |
| Purchase #6 | $108.61 | 7.872% | $117.1598 | $117.16 | $117.15 | $117.20 |
| Purchase #7 | $123.87 | 12.504% | $139.3587 | $139.36 | $139.35 | $139.40 |
| 7 purchase totals = | $842.81 | $927.0029 | $927.01 | $927.00 | $927.10 | |