| 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 | $250.41 | 11.851% | $280.0861 | $280.09 | $280.10 | $280.10 |
| Purchase #2 | $234.35 | 5.413% | $247.0354 | $247.04 | $247.05 | $247.00 |
| Purchase #3 | $217.81 | 10.665% | $241.0394 | $241.04 | $241.05 | $241.00 |
| Purchase #4 | $38.47 | 7.246% | $41.2575 | $41.26 | $41.25 | $41.30 |
| Purchase #5 | $118.73 | 3.314% | $122.6647 | $122.66 | $122.65 | $122.70 |
| Purchase #6 | $213.75 | 5.685% | $225.9017 | $225.90 | $225.90 | $225.90 |
| Purchase #7 | $10.53 | 5.531% | $11.1124 | $11.11 | $11.10 | $11.10 |
| 7 purchase totals = | $1,084.05 | $1,169.0972 | $1,169.10 | $1,169.10 | $1,169.10 | |