| 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 | $27.25 | 12.167% | $30.5655 | $30.57 | $30.55 | $30.60 |
| Purchase #2 | $240.62 | 8.293% | $260.5746 | $260.57 | $260.55 | $260.60 |
| Purchase #3 | $78.36 | 4.290% | $81.7216 | $81.72 | $81.70 | $81.70 |
| Purchase #4 | $63.27 | 12.647% | $71.2718 | $71.27 | $71.25 | $71.30 |
| Purchase #5 | $101.67 | 13.147% | $115.0366 | $115.04 | $115.05 | $115.00 |
| Purchase #6 | $10.90 | 5.861% | $11.5388 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $18.82 | 12.160% | $21.1085 | $21.11 | $21.10 | $21.10 |
| 7 purchase totals = | $540.89 | $591.8174 | $591.82 | $591.75 | $591.80 | |