| 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 | $9.76 | 3.189% | $10.0712 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $225.98 | 6.134% | $239.8416 | $239.84 | $239.85 | $239.80 |
| Purchase #3 | $236.59 | 4.609% | $247.4944 | $247.49 | $247.50 | $247.50 |
| Purchase #4 | $61.30 | 12.394% | $68.8975 | $68.90 | $68.90 | $68.90 |
| Purchase #5 | $189.97 | 3.240% | $196.125 | $196.13 | $196.15 | $196.10 |
| Purchase #6 | $92.38 | 5.629% | $97.5801 | $97.58 | $97.60 | $97.60 |
| Purchase #7 | $76.63 | 3.349% | $79.1963 | $79.20 | $79.20 | $79.20 |
| 7 purchase totals = | $892.61 | $939.2061 | $939.21 | $939.25 | $939.20 | |