| 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 | $11.51 | 9.388% | $12.5906 | $12.59 | $12.60 | $12.60 |
| Purchase #2 | $9.36 | 10.628% | $10.3548 | $10.35 | $10.35 | $10.40 |
| Purchase #3 | $45.44 | 11.465% | $50.6497 | $50.65 | $50.65 | $50.60 |
| Purchase #4 | $117.63 | 7.429% | $126.3687 | $126.37 | $126.35 | $126.40 |
| Purchase #5 | $108.37 | 10.767% | $120.0382 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $125.39 | 8.471% | $136.0118 | $136.01 | $136.00 | $136.00 |
| Purchase #7 | $112.74 | 4.717% | $118.0579 | $118.06 | $118.05 | $118.10 |
| 7 purchase totals = | $530.44 | $574.0717 | $574.07 | $574.05 | $574.10 | |