| 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 | $8.33 | 4.350% | $8.6924 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $233.87 | 7.458% | $251.312 | $251.31 | $251.30 | $251.30 |
| Purchase #3 | $42.96 | 10.443% | $47.4463 | $47.45 | $47.45 | $47.40 |
| Purchase #4 | $193.31 | 7.107% | $207.0485 | $207.05 | $207.05 | $207.00 |
| Purchase #5 | $67.57 | 13.551% | $76.7264 | $76.73 | $76.75 | $76.70 |
| Purchase #6 | $72.75 | 12.661% | $81.9609 | $81.96 | $81.95 | $82.00 |
| Purchase #7 | $5.30 | 13.126% | $5.9957 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $624.09 | $679.1822 | $679.19 | $679.20 | $679.10 | |