| 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 | $9.46 | 3.313% | $9.7734 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $180.47 | 12.458% | $202.953 | $202.95 | $202.95 | $203.00 |
| Purchase #3 | $186.54 | 11.811% | $208.5722 | $208.57 | $208.55 | $208.60 |
| Purchase #4 | $29.53 | 4.575% | $30.881 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $158.98 | 7.869% | $171.4901 | $171.49 | $171.50 | $171.50 |
| Purchase #6 | $137.30 | 3.479% | $142.0767 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $57.86 | 13.686% | $65.7787 | $65.78 | $65.80 | $65.80 |
| 7 purchase totals = | $760.14 | $831.5251 | $831.52 | $831.55 | $831.70 | |