| 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 | $232.54 | 4.836% | $243.7856 | $243.79 | $243.80 | $243.80 |
| Purchase #2 | $49.55 | 3.405% | $51.2372 | $51.24 | $51.25 | $51.20 |
| Purchase #3 | $15.42 | 3.161% | $15.9074 | $15.91 | $15.90 | $15.90 |
| Purchase #4 | $183.42 | 5.680% | $193.8383 | $193.84 | $193.85 | $193.80 |
| Purchase #5 | $61.27 | 12.652% | $69.0219 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $187.31 | 8.506% | $203.2426 | $203.24 | $203.25 | $203.20 |
| Purchase #7 | $47.55 | 10.131% | $52.3673 | $52.37 | $52.35 | $52.40 |
| 7 purchase totals = | $777.06 | $829.4003 | $829.41 | $829.40 | $829.30 | |