| 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 | $216.48 | 12.315% | $243.1395 | $243.14 | $243.15 | $243.10 |
| Purchase #2 | $124.54 | 12.666% | $140.3142 | $140.31 | $140.30 | $140.30 |
| Purchase #3 | $34.91 | 5.379% | $36.7878 | $36.79 | $36.80 | $36.80 |
| Purchase #4 | $97.39 | 5.466% | $102.7133 | $102.71 | $102.70 | $102.70 |
| Purchase #5 | $105.72 | 3.432% | $109.3483 | $109.35 | $109.35 | $109.30 |
| Purchase #6 | $173.64 | 3.471% | $179.667 | $179.67 | $179.65 | $179.70 |
| Purchase #7 | $78.95 | 11.472% | $88.0071 | $88.01 | $88.00 | $88.00 |
| 7 purchase totals = | $831.63 | $899.9772 | $899.98 | $899.95 | $899.90 | |