| 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 | $249.42 | 4.548% | $260.7636 | $260.76 | $260.75 | $260.80 |
| Purchase #2 | $125.78 | 5.551% | $132.762 | $132.76 | $132.75 | $132.80 |
| Purchase #3 | $129.54 | 8.334% | $140.3359 | $140.34 | $140.35 | $140.30 |
| Purchase #4 | $107.38 | 3.496% | $111.134 | $111.13 | $111.15 | $111.10 |
| Purchase #5 | $18.59 | 3.551% | $19.2501 | $19.25 | $19.25 | $19.30 |
| Purchase #6 | $113.33 | 8.670% | $123.1557 | $123.16 | $123.15 | $123.20 |
| Purchase #7 | $70.74 | 11.692% | $79.0109 | $79.01 | $79.00 | $79.00 |
| 7 purchase totals = | $814.78 | $866.4122 | $866.41 | $866.40 | $866.50 | |