| 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 | $74.58 | 8.600% | $80.9939 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $157.31 | 4.813% | $164.8813 | $164.88 | $164.90 | $164.90 |
| Purchase #3 | $48.90 | 5.645% | $51.6604 | $51.66 | $51.65 | $51.70 |
| Purchase #4 | $63.40 | 3.866% | $65.851 | $65.85 | $65.85 | $65.90 |
| Purchase #5 | $176.43 | 3.785% | $183.1079 | $183.11 | $183.10 | $183.10 |
| Purchase #6 | $42.65 | 4.771% | $44.6848 | $44.68 | $44.70 | $44.70 |
| Purchase #7 | $112.69 | 8.609% | $122.3915 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $675.96 | $713.5708 | $713.56 | $713.60 | $713.70 | |