| 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 | $53.58 | 6.702% | $57.1709 | $57.17 | $57.15 | $57.20 |
| Purchase #2 | $13.94 | 13.494% | $15.8211 | $15.82 | $15.80 | $15.80 |
| Purchase #3 | $88.53 | 9.744% | $97.1564 | $97.16 | $97.15 | $97.20 |
| Purchase #4 | $179.27 | 12.489% | $201.659 | $201.66 | $201.65 | $201.70 |
| Purchase #5 | $26.57 | 12.619% | $29.9229 | $29.92 | $29.90 | $29.90 |
| Purchase #6 | $221.39 | 11.740% | $247.3812 | $247.38 | $247.40 | $247.40 |
| Purchase #7 | $157.41 | 8.453% | $170.7159 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $740.69 | $819.8274 | $819.83 | $819.75 | $819.90 | |