| 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 | $7.27 | 8.615% | $7.8963 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $54.87 | 12.167% | $61.546 | $61.55 | $61.55 | $61.50 |
| Purchase #3 | $121.98 | 4.328% | $127.2593 | $127.26 | $127.25 | $127.30 |
| Purchase #4 | $199.37 | 3.113% | $205.5764 | $205.58 | $205.60 | $205.60 |
| Purchase #5 | $197.57 | 13.552% | $224.3447 | $224.34 | $224.35 | $224.30 |
| Purchase #6 | $168.57 | 11.539% | $188.0213 | $188.02 | $188.00 | $188.00 |
| Purchase #7 | $49.29 | 13.691% | $56.0383 | $56.04 | $56.05 | $56.00 |
| 7 purchase totals = | $798.92 | $870.6823 | $870.69 | $870.70 | $870.60 | |