| 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 | $5.39 | 6.836% | $5.7585 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $64.46 | 11.349% | $71.7756 | $71.78 | $71.80 | $71.80 |
| Purchase #3 | $213.72 | 7.282% | $229.2831 | $229.28 | $229.30 | $229.30 |
| Purchase #4 | $144.56 | 13.474% | $164.038 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $174.68 | 11.708% | $195.1315 | $195.13 | $195.15 | $195.10 |
| Purchase #6 | $136.36 | 7.664% | $146.8106 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $124.43 | 9.382% | $136.104 | $136.10 | $136.10 | $136.10 |
| 7 purchase totals = | $863.60 | $948.9013 | $948.90 | $948.95 | $948.90 | |