| 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 | $99.38 | 9.836% | $109.155 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $163.43 | 3.529% | $169.1974 | $169.20 | $169.20 | $169.20 |
| Purchase #3 | $11.65 | 10.318% | $12.852 | $12.85 | $12.85 | $12.90 |
| Purchase #4 | $248.55 | 3.485% | $257.212 | $257.21 | $257.20 | $257.20 |
| Purchase #5 | $62.63 | 7.288% | $67.1945 | $67.19 | $67.20 | $67.20 |
| Purchase #6 | $43.85 | 5.265% | $46.1587 | $46.16 | $46.15 | $46.20 |
| Purchase #7 | $180.97 | 3.636% | $187.5501 | $187.55 | $187.55 | $187.60 |
| 7 purchase totals = | $810.46 | $849.3197 | $849.32 | $849.30 | $849.50 | |