| 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 | $21.83 | 5.504% | $23.0315 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $21.29 | 3.713% | $22.0805 | $22.08 | $22.10 | $22.10 |
| Purchase #3 | $217.38 | 11.752% | $242.9265 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $186.61 | 5.127% | $196.1775 | $196.18 | $196.20 | $196.20 |
| Purchase #5 | $113.62 | 10.490% | $125.5387 | $125.54 | $125.55 | $125.50 |
| Purchase #6 | $113.54 | 4.432% | $118.5721 | $118.57 | $118.55 | $118.60 |
| Purchase #7 | $101.83 | 4.148% | $106.0539 | $106.05 | $106.05 | $106.10 |
| 7 purchase totals = | $776.10 | $834.3807 | $834.38 | $834.45 | $834.40 | |