| 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 | $27.85 | 10.187% | $30.6871 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $86.71 | 3.760% | $89.9703 | $89.97 | $89.95 | $90.00 |
| Purchase #3 | $28.28 | 13.686% | $32.1504 | $32.15 | $32.15 | $32.20 |
| Purchase #4 | $93.62 | 9.234% | $102.2649 | $102.26 | $102.25 | $102.30 |
| Purchase #5 | $36.91 | 9.389% | $40.3755 | $40.38 | $40.40 | $40.40 |
| Purchase #6 | $5.72 | 13.221% | $6.4762 | $6.48 | $6.50 | $6.50 |
| Purchase #7 | $157.84 | 3.690% | $163.6643 | $163.66 | $163.65 | $163.70 |
| 7 purchase totals = | $436.93 | $465.5887 | $465.59 | $465.60 | $465.80 | |