| 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 | $12.78 | 8.181% | $13.8255 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $169.83 | 5.257% | $178.758 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $50.98 | 6.709% | $54.4002 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $67.74 | 13.599% | $76.952 | $76.95 | $76.95 | $77.00 |
| Purchase #5 | $73.80 | 7.134% | $79.0649 | $79.06 | $79.05 | $79.10 |
| Purchase #6 | $229.27 | 7.532% | $246.5386 | $246.54 | $246.55 | $246.50 |
| Purchase #7 | $162.49 | 4.667% | $170.0734 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $766.89 | $819.6126 | $819.61 | $819.60 | $819.70 | |