| 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 | $198.91 | 10.344% | $219.4853 | $219.49 | $219.50 | $219.50 |
| Purchase #2 | $35.90 | 10.574% | $39.6961 | $39.70 | $39.70 | $39.70 |
| Purchase #3 | $237.90 | 9.369% | $260.1889 | $260.19 | $260.20 | $260.20 |
| Purchase #4 | $53.83 | 10.370% | $59.4122 | $59.41 | $59.40 | $59.40 |
| Purchase #5 | $76.87 | 9.191% | $83.9351 | $83.94 | $83.95 | $83.90 |
| Purchase #6 | $24.71 | 4.808% | $25.8981 | $25.90 | $25.90 | $25.90 |
| Purchase #7 | $201.54 | 5.333% | $212.2881 | $212.29 | $212.30 | $212.30 |
| 7 purchase totals = | $829.66 | $900.9038 | $900.92 | $900.95 | $900.90 | |