| 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 | $11.29 | 5.536% | $11.915 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $103.82 | 12.225% | $116.512 | $116.51 | $116.50 | $116.50 |
| Purchase #3 | $178.85 | 4.274% | $186.494 | $186.49 | $186.50 | $186.50 |
| Purchase #4 | $16.79 | 4.648% | $17.5704 | $17.57 | $17.55 | $17.60 |
| Purchase #5 | $134.66 | 13.106% | $152.3085 | $152.31 | $152.30 | $152.30 |
| Purchase #6 | $68.48 | 13.792% | $77.9248 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $222.92 | 10.498% | $246.3221 | $246.32 | $246.30 | $246.30 |
| 7 purchase totals = | $736.81 | $809.0468 | $809.04 | $808.95 | $809.00 | |