| 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 | $225.64 | 9.653% | $247.421 | $247.42 | $247.40 | $247.40 |
| Purchase #2 | $74.87 | 11.773% | $83.6844 | $83.68 | $83.70 | $83.70 |
| Purchase #3 | $42.91 | 13.176% | $48.5638 | $48.56 | $48.55 | $48.60 |
| Purchase #4 | $180.91 | 9.318% | $197.7672 | $197.77 | $197.75 | $197.80 |
| Purchase #5 | $237.42 | 11.658% | $265.0984 | $265.10 | $265.10 | $265.10 |
| Purchase #6 | $10.46 | 8.530% | $11.3522 | $11.35 | $11.35 | $11.40 |
| Purchase #7 | $9.51 | 9.122% | $10.3775 | $10.38 | $10.40 | $10.40 |
| 7 purchase totals = | $781.72 | $864.2645 | $864.26 | $864.25 | $864.40 | |