| 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 | $21.67 | 7.211% | $23.2326 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $185.89 | 13.806% | $211.554 | $211.55 | $211.55 | $211.60 |
| Purchase #3 | $33.51 | 11.873% | $37.4886 | $37.49 | $37.50 | $37.50 |
| Purchase #4 | $71.51 | 10.703% | $79.1637 | $79.16 | $79.15 | $79.20 |
| Purchase #5 | $166.76 | 8.380% | $180.7345 | $180.73 | $180.75 | $180.70 |
| Purchase #6 | $98.56 | 3.699% | $102.2057 | $102.21 | $102.20 | $102.20 |
| Purchase #7 | $95.91 | 6.679% | $102.3158 | $102.32 | $102.30 | $102.30 |
| 7 purchase totals = | $673.81 | $736.6949 | $736.69 | $736.70 | $736.70 | |