| 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 | $38.46 | 8.809% | $41.8479 | $41.85 | $41.85 | $41.80 |
| Purchase #2 | $237.32 | 11.573% | $264.785 | $264.79 | $264.80 | $264.80 |
| Purchase #3 | $103.28 | 3.467% | $106.8607 | $106.86 | $106.85 | $106.90 |
| Purchase #4 | $52.30 | 12.492% | $58.8333 | $58.83 | $58.85 | $58.80 |
| Purchase #5 | $100.36 | 12.846% | $113.2522 | $113.25 | $113.25 | $113.30 |
| Purchase #6 | $131.75 | 11.496% | $146.896 | $146.90 | $146.90 | $146.90 |
| Purchase #7 | $11.34 | 12.671% | $12.7769 | $12.78 | $12.80 | $12.80 |
| 7 purchase totals = | $674.81 | $745.2520 | $745.26 | $745.30 | $745.30 | |