| 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 | $44.43 | 9.172% | $48.5051 | $48.51 | $48.50 | $48.50 |
| Purchase #2 | $78.54 | 9.717% | $86.1717 | $86.17 | $86.15 | $86.20 |
| Purchase #3 | $56.39 | 3.145% | $58.1635 | $58.16 | $58.15 | $58.20 |
| Purchase #4 | $52.68 | 8.372% | $57.0904 | $57.09 | $57.10 | $57.10 |
| Purchase #5 | $15.49 | 3.252% | $15.9937 | $15.99 | $16.00 | $16.00 |
| Purchase #6 | $95.96 | 11.681% | $107.1691 | $107.17 | $107.15 | $107.20 |
| Purchase #7 | $229.32 | 4.545% | $239.7426 | $239.74 | $239.75 | $239.70 |
| 7 purchase totals = | $572.81 | $612.8361 | $612.83 | $612.80 | $612.90 | |