| 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 | $100.83 | 6.406% | $107.2892 | $107.29 | $107.30 | $107.30 |
| Purchase #2 | $71.61 | 8.126% | $77.429 | $77.43 | $77.45 | $77.40 |
| Purchase #3 | $247.58 | 5.811% | $261.9669 | $261.97 | $261.95 | $262.00 |
| Purchase #4 | $179.78 | 9.623% | $197.0802 | $197.08 | $197.10 | $197.10 |
| Purchase #5 | $33.66 | 13.469% | $38.1937 | $38.19 | $38.20 | $38.20 |
| Purchase #6 | $85.73 | 3.221% | $88.4914 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $6.80 | 4.526% | $7.1078 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $725.99 | $777.5582 | $777.56 | $777.60 | $777.60 | |