| 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 | $154.87 | 9.371% | $169.3829 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $84.52 | 4.411% | $88.2482 | $88.25 | $88.25 | $88.20 |
| Purchase #3 | $248.48 | 13.559% | $282.1714 | $282.17 | $282.15 | $282.20 |
| Purchase #4 | $140.43 | 6.746% | $149.9034 | $149.90 | $149.90 | $149.90 |
| Purchase #5 | $82.67 | 13.670% | $93.971 | $93.97 | $93.95 | $94.00 |
| Purchase #6 | $15.49 | 11.606% | $17.2878 | $17.29 | $17.30 | $17.30 |
| Purchase #7 | $113.98 | 12.636% | $128.3825 | $128.38 | $128.40 | $128.40 |
| 7 purchase totals = | $840.44 | $929.3472 | $929.34 | $929.35 | $929.40 | |