| 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 | $52.48 | 9.401% | $57.4136 | $57.41 | $57.40 | $57.40 |
| Purchase #2 | $200.68 | 3.250% | $207.2021 | $207.20 | $207.20 | $207.20 |
| Purchase #3 | $213.33 | 4.227% | $222.3475 | $222.35 | $222.35 | $222.30 |
| Purchase #4 | $26.79 | 12.369% | $30.1037 | $30.10 | $30.10 | $30.10 |
| Purchase #5 | $186.59 | 6.779% | $199.2389 | $199.24 | $199.25 | $199.20 |
| Purchase #6 | $142.48 | 11.780% | $159.2641 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $48.33 | 6.862% | $51.6464 | $51.65 | $51.65 | $51.60 |
| 7 purchase totals = | $870.68 | $927.2163 | $927.21 | $927.20 | $927.10 | |