| 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 | $17.54 | 6.326% | $18.6496 | $18.65 | $18.65 | $18.60 |
| Purchase #2 | $97.90 | 10.706% | $108.3812 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $163.79 | 8.244% | $177.2928 | $177.29 | $177.30 | $177.30 |
| Purchase #4 | $166.64 | 13.136% | $188.5298 | $188.53 | $188.55 | $188.50 |
| Purchase #5 | $195.77 | 9.621% | $214.605 | $214.61 | $214.60 | $214.60 |
| Purchase #6 | $70.62 | 13.599% | $80.2236 | $80.22 | $80.20 | $80.20 |
| Purchase #7 | $5.85 | 8.316% | $6.3365 | $6.34 | $6.35 | $6.30 |
| 7 purchase totals = | $718.11 | $794.0185 | $794.02 | $794.05 | $793.90 | |