| 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 | $148.43 | 8.401% | $160.8996 | $160.90 | $160.90 | $160.90 |
| Purchase #2 | $79.45 | 3.237% | $82.0218 | $82.02 | $82.00 | $82.00 |
| Purchase #3 | $185.85 | 7.612% | $199.9969 | $200.00 | $200.00 | $200.00 |
| Purchase #4 | $45.98 | 4.519% | $48.0578 | $48.06 | $48.05 | $48.10 |
| Purchase #5 | $236.92 | 10.859% | $262.6471 | $262.65 | $262.65 | $262.60 |
| Purchase #6 | $128.84 | 7.507% | $138.512 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $88.59 | 10.314% | $97.7272 | $97.73 | $97.75 | $97.70 |
| 7 purchase totals = | $914.06 | $989.8624 | $989.87 | $989.85 | $989.80 | |