| 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 | $20.49 | 6.343% | $21.7897 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $58.36 | 11.189% | $64.8899 | $64.89 | $64.90 | $64.90 |
| Purchase #3 | $61.31 | 10.665% | $67.8487 | $67.85 | $67.85 | $67.80 |
| Purchase #4 | $240.33 | 12.113% | $269.4412 | $269.44 | $269.45 | $269.40 |
| Purchase #5 | $177.29 | 3.637% | $183.738 | $183.74 | $183.75 | $183.70 |
| Purchase #6 | $116.45 | 13.369% | $132.0182 | $132.02 | $132.00 | $132.00 |
| Purchase #7 | $99.46 | 4.583% | $104.0183 | $104.02 | $104.00 | $104.00 |
| 7 purchase totals = | $773.69 | $843.7440 | $843.75 | $843.75 | $843.60 | |