| 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 | $10.72 | 3.118% | $11.0542 | $11.05 | $11.05 | $11.10 |
| Purchase #2 | $112.40 | 8.723% | $122.2047 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $51.38 | 7.377% | $55.1703 | $55.17 | $55.15 | $55.20 |
| Purchase #4 | $108.90 | 13.597% | $123.7071 | $123.71 | $123.70 | $123.70 |
| Purchase #5 | $41.80 | 13.590% | $47.4806 | $47.48 | $47.50 | $47.50 |
| Purchase #6 | $99.34 | 7.849% | $107.1372 | $107.14 | $107.15 | $107.10 |
| Purchase #7 | $228.89 | 7.797% | $246.7366 | $246.74 | $246.75 | $246.70 |
| 7 purchase totals = | $653.43 | $713.4907 | $713.49 | $713.50 | $713.50 | |