| 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 | $28.67 | 5.442% | $30.2302 | $30.23 | $30.25 | $30.20 |
| Purchase #2 | $190.97 | 6.873% | $204.0954 | $204.10 | $204.10 | $204.10 |
| Purchase #3 | $131.50 | 6.571% | $140.1409 | $140.14 | $140.15 | $140.10 |
| Purchase #4 | $194.41 | 11.389% | $216.5514 | $216.55 | $216.55 | $216.60 |
| Purchase #5 | $32.66 | 10.864% | $36.2082 | $36.21 | $36.20 | $36.20 |
| Purchase #6 | $19.95 | 6.469% | $21.2406 | $21.24 | $21.25 | $21.20 |
| Purchase #7 | $83.33 | 3.344% | $86.1166 | $86.12 | $86.10 | $86.10 |
| 7 purchase totals = | $681.49 | $734.5833 | $734.59 | $734.60 | $734.50 | |