| 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 | $183.56 | 3.849% | $190.6252 | $190.63 | $190.65 | $190.60 |
| Purchase #2 | $188.54 | 12.758% | $212.5939 | $212.59 | $212.60 | $212.60 |
| Purchase #3 | $42.83 | 11.339% | $47.6865 | $47.69 | $47.70 | $47.70 |
| Purchase #4 | $97.97 | 7.140% | $104.9651 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $24.85 | 12.535% | $27.9649 | $27.96 | $27.95 | $28.00 |
| Purchase #6 | $157.35 | 6.182% | $167.0774 | $167.08 | $167.10 | $167.10 |
| Purchase #7 | $30.90 | 4.427% | $32.2679 | $32.27 | $32.25 | $32.30 |
| 7 purchase totals = | $726.00 | $783.1809 | $783.19 | $783.20 | $783.30 | |