| 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 | $72.89 | 7.668% | $78.4792 | $78.48 | $78.50 | $78.50 |
| Purchase #2 | $204.63 | 10.330% | $225.7683 | $225.77 | $225.75 | $225.80 |
| Purchase #3 | $178.54 | 11.456% | $198.9935 | $198.99 | $199.00 | $199.00 |
| Purchase #4 | $96.97 | 5.276% | $102.0861 | $102.09 | $102.10 | $102.10 |
| Purchase #5 | $21.40 | 4.481% | $22.3589 | $22.36 | $22.35 | $22.40 |
| Purchase #6 | $152.83 | 10.618% | $169.0575 | $169.06 | $169.05 | $169.10 |
| Purchase #7 | $133.46 | 7.276% | $143.1705 | $143.17 | $143.15 | $143.20 |
| 7 purchase totals = | $860.72 | $939.9140 | $939.92 | $939.90 | $940.10 | |