| 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 | $90.51 | 12.793% | $102.0889 | $102.09 | $102.10 | $102.10 |
| Purchase #2 | $170.89 | 10.585% | $188.9787 | $188.98 | $189.00 | $189.00 |
| Purchase #3 | $35.91 | 13.782% | $40.8591 | $40.86 | $40.85 | $40.90 |
| Purchase #4 | $59.82 | 9.856% | $65.7159 | $65.72 | $65.70 | $65.70 |
| Purchase #5 | $230.87 | 3.672% | $239.3475 | $239.35 | $239.35 | $239.30 |
| Purchase #6 | $116.52 | 5.154% | $122.5254 | $122.53 | $122.55 | $122.50 |
| Purchase #7 | $125.27 | 11.297% | $139.4218 | $139.42 | $139.40 | $139.40 |
| 7 purchase totals = | $829.79 | $898.9373 | $898.95 | $898.95 | $898.90 | |