| 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 | $22.61 | 5.372% | $23.8246 | $23.82 | $23.80 | $23.80 |
| Purchase #2 | $122.94 | 13.215% | $139.1865 | $139.19 | $139.20 | $139.20 |
| Purchase #3 | $121.62 | 3.425% | $125.7855 | $125.79 | $125.80 | $125.80 |
| Purchase #4 | $76.95 | 5.645% | $81.2938 | $81.29 | $81.30 | $81.30 |
| Purchase #5 | $16.96 | 9.606% | $18.5892 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $92.98 | 5.333% | $97.9386 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $144.96 | 13.849% | $165.0355 | $165.04 | $165.05 | $165.00 |
| 7 purchase totals = | $599.02 | $651.6537 | $651.66 | $651.70 | $651.60 | |