| 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 | $67.42 | 7.340% | $72.3686 | $72.37 | $72.35 | $72.40 |
| Purchase #2 | $143.54 | 13.609% | $163.0744 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $7.94 | 12.586% | $8.9393 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $166.36 | 5.105% | $174.8527 | $174.85 | $174.85 | $174.90 |
| Purchase #5 | $131.54 | 10.301% | $145.0899 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $139.64 | 7.514% | $150.1325 | $150.13 | $150.15 | $150.10 |
| Purchase #7 | $44.92 | 8.347% | $48.6695 | $48.67 | $48.65 | $48.70 |
| 7 purchase totals = | $701.36 | $763.1269 | $763.12 | $763.10 | $763.20 | |