| 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 | $149.29 | 10.114% | $164.3892 | $164.39 | $164.40 | $164.40 |
| Purchase #2 | $47.65 | 5.601% | $50.3189 | $50.32 | $50.30 | $50.30 |
| Purchase #3 | $22.99 | 11.641% | $25.6663 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $127.29 | 3.755% | $132.0697 | $132.07 | $132.05 | $132.10 |
| Purchase #5 | $48.41 | 3.282% | $49.9988 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $200.48 | 3.601% | $207.6993 | $207.70 | $207.70 | $207.70 |
| Purchase #7 | $43.93 | 4.801% | $46.0391 | $46.04 | $46.05 | $46.00 |
| 7 purchase totals = | $640.04 | $676.1813 | $676.19 | $676.15 | $676.20 | |