| 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 | $238.74 | 7.142% | $255.7908 | $255.79 | $255.80 | $255.80 |
| Purchase #2 | $169.49 | 5.782% | $179.2899 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $13.84 | 8.641% | $15.0359 | $15.04 | $15.05 | $15.00 |
| Purchase #4 | $97.76 | 3.173% | $100.8619 | $100.86 | $100.85 | $100.90 |
| Purchase #5 | $25.58 | 10.406% | $28.2419 | $28.24 | $28.25 | $28.20 |
| Purchase #6 | $214.37 | 6.638% | $228.5999 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $76.63 | 8.107% | $82.8424 | $82.84 | $82.85 | $82.80 |
| 7 purchase totals = | $836.41 | $890.6627 | $890.66 | $890.70 | $890.60 | |