| 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 | $188.84 | 8.509% | $204.9084 | $204.91 | $204.90 | $204.90 |
| Purchase #2 | $35.68 | 12.702% | $40.2121 | $40.21 | $40.20 | $40.20 |
| Purchase #3 | $38.98 | 4.420% | $40.7029 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $71.47 | 9.316% | $78.1281 | $78.13 | $78.15 | $78.10 |
| Purchase #5 | $132.56 | 9.297% | $144.8841 | $144.88 | $144.90 | $144.90 |
| Purchase #6 | $191.43 | 10.602% | $211.7254 | $211.73 | $211.75 | $211.70 |
| Purchase #7 | $224.55 | 4.229% | $234.0462 | $234.05 | $234.05 | $234.00 |
| 7 purchase totals = | $883.51 | $954.6072 | $954.61 | $954.65 | $954.50 | |