| 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 | $22.87 | 3.762% | $23.7304 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $109.51 | 11.852% | $122.4891 | $122.49 | $122.50 | $122.50 |
| Purchase #3 | $126.33 | 11.116% | $140.3728 | $140.37 | $140.35 | $140.40 |
| Purchase #4 | $158.30 | 10.582% | $175.0513 | $175.05 | $175.05 | $175.10 |
| Purchase #5 | $232.28 | 12.423% | $261.1361 | $261.14 | $261.15 | $261.10 |
| Purchase #6 | $28.89 | 12.259% | $32.4316 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $212.31 | 4.775% | $222.4478 | $222.45 | $222.45 | $222.40 |
| 7 purchase totals = | $890.49 | $977.6591 | $977.66 | $977.70 | $977.60 | |