| 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 | $28.63 | 8.410% | $31.0378 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $140.48 | 8.257% | $152.0794 | $152.08 | $152.10 | $152.10 |
| Purchase #3 | $47.73 | 10.853% | $52.9101 | $52.91 | $52.90 | $52.90 |
| Purchase #4 | $242.25 | 10.320% | $267.2502 | $267.25 | $267.25 | $267.30 |
| Purchase #5 | $236.60 | 4.604% | $247.4931 | $247.49 | $247.50 | $247.50 |
| Purchase #6 | $144.38 | 10.276% | $159.2165 | $159.22 | $159.20 | $159.20 |
| Purchase #7 | $67.49 | 9.438% | $73.8597 | $73.86 | $73.85 | $73.90 |
| 7 purchase totals = | $907.56 | $983.8468 | $983.85 | $983.85 | $983.90 | |