| 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 | $53.97 | 3.235% | $55.7159 | $55.72 | $55.70 | $55.70 |
| Purchase #2 | $146.49 | 11.806% | $163.7846 | $163.78 | $163.80 | $163.80 |
| Purchase #3 | $226.36 | 4.191% | $235.8467 | $235.85 | $235.85 | $235.80 |
| Purchase #4 | $31.60 | 12.160% | $35.4426 | $35.44 | $35.45 | $35.40 |
| Purchase #5 | $200.97 | 6.524% | $214.0813 | $214.08 | $214.10 | $214.10 |
| Purchase #6 | $20.58 | 9.466% | $22.5281 | $22.53 | $22.55 | $22.50 |
| Purchase #7 | $232.97 | 7.774% | $251.0811 | $251.08 | $251.10 | $251.10 |
| 7 purchase totals = | $912.94 | $978.4803 | $978.48 | $978.55 | $978.40 | |