| 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 | $105.41 | 10.850% | $116.847 | $116.85 | $116.85 | $116.80 |
| Purchase #2 | $243.67 | 13.206% | $275.8491 | $275.85 | $275.85 | $275.80 |
| Purchase #3 | $247.68 | 4.449% | $258.6993 | $258.70 | $258.70 | $258.70 |
| Purchase #4 | $197.63 | 5.295% | $208.0945 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $127.64 | 3.637% | $132.2823 | $132.28 | $132.30 | $132.30 |
| Purchase #6 | $166.66 | 7.390% | $178.9762 | $178.98 | $179.00 | $179.00 |
| Purchase #7 | $126.69 | 13.133% | $143.3282 | $143.33 | $143.35 | $143.30 |
| 7 purchase totals = | $1,215.38 | $1,314.0766 | $1,314.08 | $1,314.15 | $1,314.00 | |