| 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 | $65.70 | 7.419% | $70.5743 | $70.57 | $70.55 | $70.60 |
| Purchase #2 | $185.59 | 11.729% | $207.3579 | $207.36 | $207.35 | $207.40 |
| Purchase #3 | $235.95 | 11.708% | $263.575 | $263.58 | $263.60 | $263.60 |
| Purchase #4 | $9.91 | 11.503% | $11.0499 | $11.05 | $11.05 | $11.00 |
| Purchase #5 | $20.73 | 4.527% | $21.6684 | $21.67 | $21.65 | $21.70 |
| Purchase #6 | $103.92 | 9.244% | $113.5264 | $113.53 | $113.55 | $113.50 |
| Purchase #7 | $125.92 | 13.753% | $143.2378 | $143.24 | $143.25 | $143.20 |
| 7 purchase totals = | $747.72 | $830.9897 | $831.00 | $831.00 | $831.00 | |