| 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 | $5.46 | 8.422% | $5.9198 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $126.60 | 5.758% | $133.8896 | $133.89 | $133.90 | $133.90 |
| Purchase #3 | $62.96 | 5.854% | $66.6457 | $66.65 | $66.65 | $66.60 |
| Purchase #4 | $90.75 | 12.525% | $102.1164 | $102.12 | $102.10 | $102.10 |
| Purchase #5 | $218.53 | 4.231% | $227.776 | $227.78 | $227.80 | $227.80 |
| Purchase #6 | $180.84 | 4.349% | $188.7047 | $188.70 | $188.70 | $188.70 |
| Purchase #7 | $127.27 | 12.613% | $143.3226 | $143.32 | $143.30 | $143.30 |
| 7 purchase totals = | $812.41 | $868.3748 | $868.38 | $868.35 | $868.30 | |