| 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 | $190.92 | 4.506% | $199.5229 | $199.52 | $199.50 | $199.50 |
| Purchase #2 | $175.94 | 10.314% | $194.0865 | $194.09 | $194.10 | $194.10 |
| Purchase #3 | $46.94 | 6.507% | $49.9944 | $49.99 | $50.00 | $50.00 |
| Purchase #4 | $101.29 | 11.441% | $112.8786 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $208.85 | 8.773% | $227.1724 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $55.99 | 5.743% | $59.2055 | $59.21 | $59.20 | $59.20 |
| Purchase #7 | $29.26 | 3.720% | $30.3485 | $30.35 | $30.35 | $30.30 |
| 7 purchase totals = | $809.19 | $873.2088 | $873.21 | $873.20 | $873.20 | |