| 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 | $126.92 | 4.313% | $132.3941 | $132.39 | $132.40 | $132.40 |
| Purchase #2 | $91.44 | 12.543% | $102.9093 | $102.91 | $102.90 | $102.90 |
| Purchase #3 | $16.49 | 6.866% | $17.6222 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $94.44 | 4.744% | $98.9202 | $98.92 | $98.90 | $98.90 |
| Purchase #5 | $185.63 | 7.762% | $200.0386 | $200.04 | $200.05 | $200.00 |
| Purchase #6 | $81.57 | 10.769% | $90.3543 | $90.35 | $90.35 | $90.40 |
| Purchase #7 | $54.37 | 5.625% | $57.4283 | $57.43 | $57.45 | $57.40 |
| 7 purchase totals = | $650.86 | $699.6670 | $699.66 | $699.65 | $699.60 | |