| 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 | $9.37 | 10.173% | $10.3232 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $146.50 | 11.427% | $163.2406 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $158.74 | 7.706% | $170.9725 | $170.97 | $170.95 | $171.00 |
| Purchase #4 | $150.29 | 8.645% | $163.2826 | $163.28 | $163.30 | $163.30 |
| Purchase #5 | $234.69 | 6.168% | $249.1657 | $249.17 | $249.15 | $249.20 |
| Purchase #6 | $23.65 | 3.401% | $24.4543 | $24.45 | $24.45 | $24.50 |
| Purchase #7 | $84.29 | 5.387% | $88.8307 | $88.83 | $88.85 | $88.80 |
| 7 purchase totals = | $807.53 | $870.2696 | $870.26 | $870.25 | $870.30 | |