| 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 | $25.80 | 6.389% | $27.4484 | $27.45 | $27.45 | $27.40 |
| Purchase #2 | $181.80 | 11.372% | $202.4743 | $202.47 | $202.45 | $202.50 |
| Purchase #3 | $58.29 | 10.536% | $64.4314 | $64.43 | $64.45 | $64.40 |
| Purchase #4 | $70.34 | 10.193% | $77.5098 | $77.51 | $77.50 | $77.50 |
| Purchase #5 | $112.61 | 6.367% | $119.7799 | $119.78 | $119.80 | $119.80 |
| Purchase #6 | $85.75 | 13.454% | $97.2868 | $97.29 | $97.30 | $97.30 |
| Purchase #7 | $12.27 | 6.665% | $13.0878 | $13.09 | $13.10 | $13.10 |
| 7 purchase totals = | $546.86 | $602.0184 | $602.02 | $602.05 | $602.00 | |