| 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 | $29.30 | 4.269% | $30.5508 | $30.55 | $30.55 | $30.60 |
| Purchase #2 | $148.32 | 5.578% | $156.5933 | $156.59 | $156.60 | $156.60 |
| Purchase #3 | $207.89 | 8.625% | $225.8205 | $225.82 | $225.80 | $225.80 |
| Purchase #4 | $155.82 | 4.722% | $163.1778 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $63.77 | 8.592% | $69.2491 | $69.25 | $69.25 | $69.20 |
| Purchase #6 | $176.51 | 10.815% | $195.5996 | $195.60 | $195.60 | $195.60 |
| Purchase #7 | $24.69 | 5.501% | $26.0482 | $26.05 | $26.05 | $26.00 |
| 7 purchase totals = | $806.30 | $867.0393 | $867.04 | $867.05 | $867.00 | |