| 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 | $247.49 | 4.115% | $257.6742 | $257.67 | $257.65 | $257.70 |
| Purchase #2 | $240.30 | 7.267% | $257.7626 | $257.76 | $257.75 | $257.80 |
| Purchase #3 | $210.61 | 4.811% | $220.7424 | $220.74 | $220.75 | $220.70 |
| Purchase #4 | $151.78 | 10.586% | $167.8474 | $167.85 | $167.85 | $167.80 |
| Purchase #5 | $125.68 | 11.735% | $140.4285 | $140.43 | $140.45 | $140.40 |
| Purchase #6 | $154.82 | 5.785% | $163.7763 | $163.78 | $163.80 | $163.80 |
| Purchase #7 | $236.91 | 12.728% | $267.0639 | $267.06 | $267.05 | $267.10 |
| 7 purchase totals = | $1,367.59 | $1,475.2953 | $1,475.29 | $1,475.30 | $1,475.30 | |