| 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 | $100.73 | 4.409% | $105.1712 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $85.52 | 6.821% | $91.3533 | $91.35 | $91.35 | $91.40 |
| Purchase #3 | $177.95 | 9.846% | $195.471 | $195.47 | $195.45 | $195.50 |
| Purchase #4 | $121.83 | 3.154% | $125.6725 | $125.67 | $125.65 | $125.70 |
| Purchase #5 | $42.98 | 5.807% | $45.4758 | $45.48 | $45.50 | $45.50 |
| Purchase #6 | $199.64 | 4.295% | $208.2145 | $208.21 | $208.20 | $208.20 |
| Purchase #7 | $87.77 | 5.593% | $92.679 | $92.68 | $92.70 | $92.70 |
| 7 purchase totals = | $816.42 | $864.0373 | $864.03 | $864.00 | $864.20 | |