| 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 | $15.28 | 13.761% | $17.3827 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $102.76 | 9.507% | $112.5294 | $112.53 | $112.55 | $112.50 |
| Purchase #3 | $37.27 | 13.118% | $42.1591 | $42.16 | $42.15 | $42.20 |
| Purchase #4 | $55.26 | 4.389% | $57.6854 | $57.69 | $57.70 | $57.70 |
| Purchase #5 | $159.62 | 3.316% | $164.913 | $164.91 | $164.90 | $164.90 |
| Purchase #6 | $25.62 | 13.373% | $29.0462 | $29.05 | $29.05 | $29.00 |
| Purchase #7 | $113.68 | 8.199% | $123.0006 | $123.00 | $123.00 | $123.00 |
| 7 purchase totals = | $509.49 | $546.7164 | $546.72 | $546.75 | $546.70 | |