| 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 | $111.67 | 9.536% | $122.3189 | $122.32 | $122.30 | $122.30 |
| Purchase #2 | $8.36 | 5.408% | $8.8121 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $52.65 | 12.844% | $59.4124 | $59.41 | $59.40 | $59.40 |
| Purchase #4 | $10.34 | 11.674% | $11.5471 | $11.55 | $11.55 | $11.50 |
| Purchase #5 | $28.77 | 4.324% | $30.014 | $30.01 | $30.00 | $30.00 |
| Purchase #6 | $169.81 | 10.748% | $188.0612 | $188.06 | $188.05 | $188.10 |
| Purchase #7 | $180.48 | 10.291% | $199.0532 | $199.05 | $199.05 | $199.10 |
| 7 purchase totals = | $562.08 | $619.2189 | $619.21 | $619.15 | $619.20 | |