| 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 | $115.97 | 3.847% | $120.4314 | $120.43 | $120.45 | $120.40 |
| Purchase #2 | $79.36 | 8.790% | $86.3357 | $86.34 | $86.35 | $86.30 |
| Purchase #3 | $45.87 | 5.622% | $48.4488 | $48.45 | $48.45 | $48.40 |
| Purchase #4 | $75.59 | 8.453% | $81.9796 | $81.98 | $82.00 | $82.00 |
| Purchase #5 | $28.48 | 5.766% | $30.1222 | $30.12 | $30.10 | $30.10 |
| Purchase #6 | $121.65 | 8.377% | $131.8406 | $131.84 | $131.85 | $131.80 |
| Purchase #7 | $17.77 | 10.732% | $19.6771 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $484.69 | $518.8354 | $518.84 | $518.90 | $518.70 | |