| 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 | $173.30 | 9.591% | $189.9212 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $150.65 | 9.133% | $164.4089 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $26.69 | 8.563% | $28.9755 | $28.98 | $29.00 | $29.00 |
| Purchase #4 | $68.32 | 10.338% | $75.3829 | $75.38 | $75.40 | $75.40 |
| Purchase #5 | $26.39 | 5.126% | $27.7428 | $27.74 | $27.75 | $27.70 |
| Purchase #6 | $105.41 | 10.439% | $116.4137 | $116.41 | $116.40 | $116.40 |
| Purchase #7 | $144.44 | 8.808% | $157.1623 | $157.16 | $157.15 | $157.20 |
| 7 purchase totals = | $695.20 | $760.0073 | $760.00 | $760.00 | $760.00 | |