| 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 | $101.79 | 4.558% | $106.4296 | $106.43 | $106.45 | $106.40 |
| Purchase #2 | $14.25 | 8.153% | $15.4118 | $15.41 | $15.40 | $15.40 |
| Purchase #3 | $212.96 | 7.809% | $229.59 | $229.59 | $229.60 | $229.60 |
| Purchase #4 | $203.41 | 13.544% | $230.9599 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $27.53 | 9.610% | $30.1756 | $30.18 | $30.20 | $30.20 |
| Purchase #6 | $134.62 | 8.439% | $145.9806 | $145.98 | $146.00 | $146.00 |
| Purchase #7 | $102.46 | 7.305% | $109.9447 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $797.02 | $868.4922 | $868.49 | $868.55 | $868.50 | |