| 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 | $19.96 | 6.707% | $21.2987 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $139.91 | 11.310% | $155.7338 | $155.73 | $155.75 | $155.70 |
| Purchase #3 | $231.56 | 12.625% | $260.7945 | $260.79 | $260.80 | $260.80 |
| Purchase #4 | $198.96 | 5.699% | $210.2987 | $210.30 | $210.30 | $210.30 |
| Purchase #5 | $17.36 | 11.276% | $19.3175 | $19.32 | $19.30 | $19.30 |
| Purchase #6 | $27.69 | 11.152% | $30.778 | $30.78 | $30.80 | $30.80 |
| Purchase #7 | $68.30 | 13.807% | $77.7302 | $77.73 | $77.75 | $77.70 |
| 7 purchase totals = | $703.74 | $775.9514 | $775.95 | $776.00 | $775.90 | |