| 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 | $23.92 | 9.349% | $26.1563 | $26.16 | $26.15 | $26.20 |
| Purchase #2 | $246.44 | 8.791% | $268.1045 | $268.10 | $268.10 | $268.10 |
| Purchase #3 | $58.58 | 13.390% | $66.4239 | $66.42 | $66.40 | $66.40 |
| Purchase #4 | $75.42 | 3.378% | $77.9677 | $77.97 | $77.95 | $78.00 |
| Purchase #5 | $64.47 | 8.704% | $70.0815 | $70.08 | $70.10 | $70.10 |
| Purchase #6 | $187.99 | 5.449% | $198.2336 | $198.23 | $198.25 | $198.20 |
| Purchase #7 | $191.76 | 8.390% | $207.8487 | $207.85 | $207.85 | $207.80 |
| 7 purchase totals = | $848.58 | $914.8162 | $914.81 | $914.80 | $914.80 | |