| 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 | $7.41 | 11.868% | $8.2894 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $5.31 | 3.249% | $5.4825 | $5.48 | $5.50 | $5.50 |
| Purchase #3 | $199.69 | 5.619% | $210.9106 | $210.91 | $210.90 | $210.90 |
| Purchase #4 | $125.28 | 6.860% | $133.8742 | $133.87 | $133.85 | $133.90 |
| Purchase #5 | $6.43 | 4.791% | $6.7381 | $6.74 | $6.75 | $6.70 |
| Purchase #6 | $25.91 | 11.644% | $28.927 | $28.93 | $28.95 | $28.90 |
| Purchase #7 | $161.35 | 4.652% | $168.856 | $168.86 | $168.85 | $168.90 |
| 7 purchase totals = | $531.38 | $563.0778 | $563.08 | $563.10 | $563.10 | |