| 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 | $18.98 | 5.599% | $20.0427 | $20.04 | $20.05 | $20.00 |
| Purchase #2 | $143.49 | 5.185% | $150.93 | $150.93 | $150.95 | $150.90 |
| Purchase #3 | $206.74 | 8.470% | $224.2509 | $224.25 | $224.25 | $224.30 |
| Purchase #4 | $119.31 | 12.135% | $133.7883 | $133.79 | $133.80 | $133.80 |
| Purchase #5 | $147.31 | 10.846% | $163.2872 | $163.29 | $163.30 | $163.30 |
| Purchase #6 | $60.75 | 3.452% | $62.8471 | $62.85 | $62.85 | $62.80 |
| Purchase #7 | $16.75 | 5.832% | $17.7269 | $17.73 | $17.75 | $17.70 |
| 7 purchase totals = | $713.33 | $772.8731 | $772.88 | $772.95 | $772.80 | |