| 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 | $49.74 | 12.390% | $55.9028 | $55.90 | $55.90 | $55.90 |
| Purchase #2 | $215.60 | 9.400% | $235.8664 | $235.87 | $235.85 | $235.90 |
| Purchase #3 | $18.53 | 11.606% | $20.6806 | $20.68 | $20.70 | $20.70 |
| Purchase #4 | $64.27 | 3.825% | $66.7283 | $66.73 | $66.75 | $66.70 |
| Purchase #5 | $183.72 | 4.588% | $192.1491 | $192.15 | $192.15 | $192.10 |
| Purchase #6 | $74.84 | 8.820% | $81.4409 | $81.44 | $81.45 | $81.40 |
| Purchase #7 | $78.96 | 7.496% | $84.8788 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $685.66 | $737.6469 | $737.65 | $737.70 | $737.60 | |