| 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 | $108.32 | 4.324% | $113.0038 | $113.00 | $113.00 | $113.00 |
| Purchase #2 | $125.36 | 12.616% | $141.1754 | $141.18 | $141.20 | $141.20 |
| Purchase #3 | $186.87 | 12.742% | $210.681 | $210.68 | $210.70 | $210.70 |
| Purchase #4 | $110.36 | 13.432% | $125.1836 | $125.18 | $125.20 | $125.20 |
| Purchase #5 | $52.84 | 3.282% | $54.5742 | $54.57 | $54.55 | $54.60 |
| Purchase #6 | $47.74 | 9.659% | $52.3512 | $52.35 | $52.35 | $52.40 |
| Purchase #7 | $72.49 | 12.376% | $81.4614 | $81.46 | $81.45 | $81.50 |
| 7 purchase totals = | $703.98 | $778.4306 | $778.42 | $778.45 | $778.60 | |