| 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 | $27.76 | 8.686% | $30.1712 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $111.93 | 9.641% | $122.7212 | $122.72 | $122.70 | $122.70 |
| Purchase #3 | $18.70 | 13.604% | $21.2439 | $21.24 | $21.25 | $21.20 |
| Purchase #4 | $88.41 | 3.408% | $91.423 | $91.42 | $91.40 | $91.40 |
| Purchase #5 | $150.39 | 10.334% | $165.9313 | $165.93 | $165.95 | $165.90 |
| Purchase #6 | $109.39 | 6.617% | $116.6283 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $74.49 | 4.642% | $77.9478 | $77.95 | $77.95 | $77.90 |
| 7 purchase totals = | $581.07 | $626.0667 | $626.06 | $626.05 | $625.90 | |