| 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 | $6.34 | 6.341% | $6.742 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $218.26 | 13.480% | $247.6814 | $247.68 | $247.70 | $247.70 |
| Purchase #3 | $100.74 | 4.237% | $105.0084 | $105.01 | $105.00 | $105.00 |
| Purchase #4 | $61.25 | 9.862% | $67.2905 | $67.29 | $67.30 | $67.30 |
| Purchase #5 | $221.89 | 3.422% | $229.4831 | $229.48 | $229.50 | $229.50 |
| Purchase #6 | $183.46 | 12.816% | $206.9722 | $206.97 | $206.95 | $207.00 |
| Purchase #7 | $18.82 | 11.377% | $20.9612 | $20.96 | $20.95 | $21.00 |
| 7 purchase totals = | $810.76 | $884.1388 | $884.13 | $884.15 | $884.20 | |