| 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 | $128.66 | 11.222% | $143.0982 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $191.41 | 5.490% | $201.9184 | $201.92 | $201.90 | $201.90 |
| Purchase #3 | $203.40 | 11.359% | $226.5042 | $226.50 | $226.50 | $226.50 |
| Purchase #4 | $29.58 | 3.397% | $30.5848 | $30.58 | $30.60 | $30.60 |
| Purchase #5 | $243.45 | 7.709% | $262.2176 | $262.22 | $262.20 | $262.20 |
| Purchase #6 | $29.41 | 11.873% | $32.9018 | $32.90 | $32.90 | $32.90 |
| Purchase #7 | $7.99 | 6.400% | $8.5014 | $8.50 | $8.50 | $8.50 |
| 7 purchase totals = | $833.90 | $905.7264 | $905.72 | $905.70 | $905.70 | |