| 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 | $249.31 | 4.324% | $260.0902 | $260.09 | $260.10 | $260.10 |
| Purchase #2 | $213.37 | 12.574% | $240.1991 | $240.20 | $240.20 | $240.20 |
| Purchase #3 | $12.95 | 9.363% | $14.1625 | $14.16 | $14.15 | $14.20 |
| Purchase #4 | $212.52 | 13.244% | $240.6661 | $240.67 | $240.65 | $240.70 |
| Purchase #5 | $39.48 | 4.831% | $41.3873 | $41.39 | $41.40 | $41.40 |
| Purchase #6 | $10.60 | 10.652% | $11.7291 | $11.73 | $11.75 | $11.70 |
| Purchase #7 | $163.76 | 12.668% | $184.5051 | $184.51 | $184.50 | $184.50 |
| 7 purchase totals = | $901.99 | $992.7394 | $992.75 | $992.75 | $992.80 | |