| 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 | $17.46 | 5.230% | $18.3732 | $18.37 | $18.35 | $18.40 |
| Purchase #2 | $58.70 | 13.841% | $66.8247 | $66.82 | $66.80 | $66.80 |
| Purchase #3 | $131.91 | 3.775% | $136.8896 | $136.89 | $136.90 | $136.90 |
| Purchase #4 | $192.88 | 5.851% | $204.1654 | $204.17 | $204.15 | $204.20 |
| Purchase #5 | $78.59 | 9.395% | $85.9735 | $85.97 | $85.95 | $86.00 |
| Purchase #6 | $170.94 | 13.283% | $193.646 | $193.65 | $193.65 | $193.60 |
| Purchase #7 | $213.60 | 9.207% | $233.2662 | $233.27 | $233.25 | $233.30 |
| 7 purchase totals = | $864.08 | $939.1386 | $939.14 | $939.05 | $939.20 | |