| 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 | $36.44 | 9.769% | $39.9998 | $40.00 | $40.00 | $40.00 |
| Purchase #2 | $220.45 | 12.134% | $247.1994 | $247.20 | $247.20 | $247.20 |
| Purchase #3 | $144.26 | 4.147% | $150.2425 | $150.24 | $150.25 | $150.20 |
| Purchase #4 | $44.41 | 4.831% | $46.5554 | $46.56 | $46.55 | $46.60 |
| Purchase #5 | $29.42 | 7.726% | $31.693 | $31.69 | $31.70 | $31.70 |
| Purchase #6 | $94.31 | 11.809% | $105.4471 | $105.45 | $105.45 | $105.40 |
| Purchase #7 | $244.77 | 6.649% | $261.0448 | $261.04 | $261.05 | $261.00 |
| 7 purchase totals = | $814.06 | $882.1820 | $882.18 | $882.20 | $882.10 | |