| 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 | $10.50 | 6.858% | $11.2201 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $100.94 | 5.414% | $106.4049 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $95.84 | 10.666% | $106.0623 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $206.53 | 10.296% | $227.7943 | $227.79 | $227.80 | $227.80 |
| Purchase #5 | $170.36 | 3.328% | $176.0296 | $176.03 | $176.05 | $176.00 |
| Purchase #6 | $45.58 | 6.864% | $48.7086 | $48.71 | $48.70 | $48.70 |
| Purchase #7 | $12.96 | 9.727% | $14.2206 | $14.22 | $14.20 | $14.20 |
| 7 purchase totals = | $642.71 | $690.4404 | $690.43 | $690.40 | $690.40 | |