| 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 | $49.99 | 10.652% | $55.3149 | $55.31 | $55.30 | $55.30 |
| Purchase #2 | $113.57 | 10.477% | $125.4687 | $125.47 | $125.45 | $125.50 |
| Purchase #3 | $187.90 | 10.844% | $208.2759 | $208.28 | $208.30 | $208.30 |
| Purchase #4 | $166.88 | 13.465% | $189.3504 | $189.35 | $189.35 | $189.40 |
| Purchase #5 | $175.51 | 4.158% | $182.8077 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $137.54 | 12.186% | $154.3006 | $154.30 | $154.30 | $154.30 |
| Purchase #7 | $203.68 | 12.855% | $229.8631 | $229.86 | $229.85 | $229.90 |
| 7 purchase totals = | $1,035.07 | $1,145.3813 | $1,145.38 | $1,145.35 | $1,145.50 | |