| 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 | $39.95 | 4.416% | $41.7142 | $41.71 | $41.70 | $41.70 |
| Purchase #2 | $242.52 | 9.225% | $264.8925 | $264.89 | $264.90 | $264.90 |
| Purchase #3 | $55.71 | 7.557% | $59.92 | $59.92 | $59.90 | $59.90 |
| Purchase #4 | $231.43 | 6.823% | $247.2205 | $247.22 | $247.20 | $247.20 |
| Purchase #5 | $159.63 | 9.464% | $174.7374 | $174.74 | $174.75 | $174.70 |
| Purchase #6 | $8.61 | 8.188% | $9.315 | $9.32 | $9.30 | $9.30 |
| Purchase #7 | $27.72 | 10.758% | $30.7021 | $30.70 | $30.70 | $30.70 |
| 7 purchase totals = | $765.57 | $828.5017 | $828.50 | $828.45 | $828.40 | |