| 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 | $151.97 | 8.536% | $164.9422 | $164.94 | $164.95 | $164.90 |
| Purchase #2 | $20.44 | 7.750% | $22.0241 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $92.73 | 11.862% | $103.7296 | $103.73 | $103.75 | $103.70 |
| Purchase #4 | $188.81 | 5.382% | $198.9718 | $198.97 | $198.95 | $199.00 |
| Purchase #5 | $170.82 | 5.382% | $180.0135 | $180.01 | $180.00 | $180.00 |
| Purchase #6 | $68.93 | 5.292% | $72.5778 | $72.58 | $72.60 | $72.60 |
| Purchase #7 | $82.52 | 5.672% | $87.2005 | $87.20 | $87.20 | $87.20 |
| 7 purchase totals = | $776.22 | $829.4595 | $829.45 | $829.45 | $829.40 | |