| 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 | $17.88 | 13.701% | $20.3297 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $199.80 | 9.295% | $218.3714 | $218.37 | $218.35 | $218.40 |
| Purchase #3 | $51.78 | 12.616% | $58.3126 | $58.31 | $58.30 | $58.30 |
| Purchase #4 | $154.45 | 8.524% | $167.6153 | $167.62 | $167.60 | $167.60 |
| Purchase #5 | $102.93 | 13.806% | $117.1405 | $117.14 | $117.15 | $117.10 |
| Purchase #6 | $29.55 | 12.420% | $33.2201 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $84.35 | 13.548% | $95.7777 | $95.78 | $95.80 | $95.80 |
| 7 purchase totals = | $640.74 | $710.7673 | $710.77 | $710.75 | $710.70 | |