| 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 | $66.74 | 3.770% | $69.2561 | $69.26 | $69.25 | $69.30 |
| Purchase #2 | $45.65 | 6.387% | $48.5657 | $48.57 | $48.55 | $48.60 |
| Purchase #3 | $86.91 | 12.188% | $97.5026 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $184.94 | 4.662% | $193.5619 | $193.56 | $193.55 | $193.60 |
| Purchase #5 | $154.84 | 9.228% | $169.1286 | $169.13 | $169.15 | $169.10 |
| Purchase #6 | $18.59 | 11.327% | $20.6957 | $20.70 | $20.70 | $20.70 |
| Purchase #7 | $209.76 | 6.541% | $223.4804 | $223.48 | $223.50 | $223.50 |
| 7 purchase totals = | $767.43 | $822.1910 | $822.20 | $822.20 | $822.30 | |