| 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 | $45.42 | 6.307% | $48.2846 | $48.28 | $48.30 | $48.30 |
| Purchase #2 | $61.32 | 13.709% | $69.7264 | $69.73 | $69.75 | $69.70 |
| Purchase #3 | $157.96 | 5.766% | $167.068 | $167.07 | $167.05 | $167.10 |
| Purchase #4 | $102.87 | 11.240% | $114.4326 | $114.43 | $114.45 | $114.40 |
| Purchase #5 | $222.62 | 12.776% | $251.0619 | $251.06 | $251.05 | $251.10 |
| Purchase #6 | $9.57 | 4.591% | $10.0094 | $10.01 | $10.00 | $10.00 |
| Purchase #7 | $202.57 | 13.627% | $230.1742 | $230.17 | $230.15 | $230.20 |
| 7 purchase totals = | $802.33 | $890.7571 | $890.75 | $890.75 | $890.80 | |