| 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 | $214.68 | 4.385% | $224.0937 | $224.09 | $224.10 | $224.10 |
| Purchase #2 | $23.54 | 10.548% | $26.023 | $26.02 | $26.00 | $26.00 |
| Purchase #3 | $243.47 | 12.186% | $273.1393 | $273.14 | $273.15 | $273.10 |
| Purchase #4 | $49.84 | 6.118% | $52.8892 | $52.89 | $52.90 | $52.90 |
| Purchase #5 | $57.38 | 7.729% | $61.8149 | $61.81 | $61.80 | $61.80 |
| Purchase #6 | $38.49 | 11.437% | $42.8921 | $42.89 | $42.90 | $42.90 |
| Purchase #7 | $52.97 | 7.840% | $57.1228 | $57.12 | $57.10 | $57.10 |
| 7 purchase totals = | $680.37 | $737.9750 | $737.96 | $737.95 | $737.90 | |