| 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 | $73.74 | 7.444% | $79.2292 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $208.46 | 3.764% | $216.3064 | $216.31 | $216.30 | $216.30 |
| Purchase #3 | $28.30 | 7.619% | $30.4562 | $30.46 | $30.45 | $30.50 |
| Purchase #4 | $31.28 | 10.797% | $34.6573 | $34.66 | $34.65 | $34.70 |
| Purchase #5 | $139.76 | 11.384% | $155.6703 | $155.67 | $155.65 | $155.70 |
| Purchase #6 | $17.72 | 7.655% | $19.0765 | $19.08 | $19.10 | $19.10 |
| Purchase #7 | $15.93 | 9.339% | $17.4177 | $17.42 | $17.40 | $17.40 |
| 7 purchase totals = | $515.19 | $552.8136 | $552.83 | $552.80 | $552.90 | |