| 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 | $151.53 | 12.184% | $169.9924 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $165.27 | 7.351% | $177.419 | $177.42 | $177.40 | $177.40 |
| Purchase #3 | $112.42 | 6.504% | $119.7318 | $119.73 | $119.75 | $119.70 |
| Purchase #4 | $62.91 | 5.130% | $66.1373 | $66.14 | $66.15 | $66.10 |
| Purchase #5 | $243.31 | 4.698% | $254.7407 | $254.74 | $254.75 | $254.70 |
| Purchase #6 | $104.92 | 3.644% | $108.7433 | $108.74 | $108.75 | $108.70 |
| Purchase #7 | $41.76 | 11.408% | $46.524 | $46.52 | $46.50 | $46.50 |
| 7 purchase totals = | $882.12 | $943.2885 | $943.28 | $943.30 | $943.10 | |