| 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 | $25.35 | 13.765% | $28.8394 | $28.84 | $28.85 | $28.80 |
| Purchase #2 | $214.73 | 10.844% | $238.0153 | $238.02 | $238.00 | $238.00 |
| Purchase #3 | $67.91 | 11.799% | $75.9227 | $75.92 | $75.90 | $75.90 |
| Purchase #4 | $207.54 | 10.676% | $229.697 | $229.70 | $229.70 | $229.70 |
| Purchase #5 | $31.87 | 6.634% | $33.9843 | $33.98 | $34.00 | $34.00 |
| Purchase #6 | $74.39 | 10.810% | $82.4316 | $82.43 | $82.45 | $82.40 |
| Purchase #7 | $157.55 | 7.602% | $169.527 | $169.53 | $169.55 | $169.50 |
| 7 purchase totals = | $779.34 | $858.4173 | $858.42 | $858.45 | $858.30 | |