| 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 | $223.55 | 4.872% | $234.4414 | $234.44 | $234.45 | $234.40 |
| Purchase #2 | $249.75 | 4.586% | $261.2035 | $261.20 | $261.20 | $261.20 |
| Purchase #3 | $128.28 | 13.126% | $145.118 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $164.99 | 7.381% | $177.1679 | $177.17 | $177.15 | $177.20 |
| Purchase #5 | $26.58 | 7.191% | $28.4914 | $28.49 | $28.50 | $28.50 |
| Purchase #6 | $36.73 | 6.459% | $39.1024 | $39.10 | $39.10 | $39.10 |
| Purchase #7 | $38.51 | 5.581% | $40.6592 | $40.66 | $40.65 | $40.70 |
| 7 purchase totals = | $868.39 | $926.1838 | $926.18 | $926.15 | $926.20 | |