| 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 | $10.68 | 9.659% | $11.7116 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $27.28 | 11.655% | $30.4595 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $223.93 | 7.174% | $239.9947 | $239.99 | $240.00 | $240.00 |
| Purchase #4 | $22.47 | 11.593% | $25.0749 | $25.07 | $25.05 | $25.10 |
| Purchase #5 | $142.66 | 5.339% | $150.2766 | $150.28 | $150.30 | $150.30 |
| Purchase #6 | $200.56 | 10.783% | $222.1864 | $222.19 | $222.20 | $222.20 |
| Purchase #7 | $134.62 | 12.716% | $151.7383 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $762.20 | $831.4420 | $831.44 | $831.45 | $831.50 | |