| 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 | $27.41 | 4.256% | $28.5766 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $231.56 | 12.659% | $260.8732 | $260.87 | $260.85 | $260.90 |
| Purchase #3 | $70.47 | 10.712% | $78.0187 | $78.02 | $78.00 | $78.00 |
| Purchase #4 | $189.62 | 8.532% | $205.7984 | $205.80 | $205.80 | $205.80 |
| Purchase #5 | $173.96 | 13.521% | $197.4811 | $197.48 | $197.50 | $197.50 |
| Purchase #6 | $27.26 | 13.511% | $30.9431 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $148.39 | 13.525% | $168.4597 | $168.46 | $168.45 | $168.50 |
| 7 purchase totals = | $868.67 | $970.1508 | $970.15 | $970.15 | $970.20 | |