| 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 | $245.58 | 4.199% | $255.8919 | $255.89 | $255.90 | $255.90 |
| Purchase #2 | $183.33 | 13.766% | $208.5672 | $208.57 | $208.55 | $208.60 |
| Purchase #3 | $80.28 | 11.117% | $89.2047 | $89.20 | $89.20 | $89.20 |
| Purchase #4 | $237.46 | 3.659% | $246.1487 | $246.15 | $246.15 | $246.10 |
| Purchase #5 | $31.71 | 12.683% | $35.7318 | $35.73 | $35.75 | $35.70 |
| Purchase #6 | $22.90 | 3.790% | $23.7679 | $23.77 | $23.75 | $23.80 |
| Purchase #7 | $27.67 | 9.746% | $30.3667 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $828.93 | $889.6789 | $889.68 | $889.65 | $889.70 | |