| 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 | $13.56 | 11.488% | $15.1178 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $146.70 | 12.768% | $165.4307 | $165.43 | $165.45 | $165.40 |
| Purchase #3 | $224.50 | 5.344% | $236.4973 | $236.50 | $236.50 | $236.50 |
| Purchase #4 | $19.26 | 13.766% | $21.9113 | $21.91 | $21.90 | $21.90 |
| Purchase #5 | $10.86 | 7.411% | $11.6648 | $11.66 | $11.65 | $11.70 |
| Purchase #6 | $221.95 | 11.465% | $247.3966 | $247.40 | $247.40 | $247.40 |
| Purchase #7 | $69.37 | 7.737% | $74.7372 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $706.20 | $772.7557 | $772.76 | $772.75 | $772.70 | |