| 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 | $21.47 | 9.439% | $23.4966 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $75.58 | 5.222% | $79.5268 | $79.53 | $79.55 | $79.50 |
| Purchase #3 | $10.37 | 12.235% | $11.6388 | $11.64 | $11.65 | $11.60 |
| Purchase #4 | $99.40 | 6.527% | $105.8878 | $105.89 | $105.90 | $105.90 |
| Purchase #5 | $130.62 | 12.719% | $147.2336 | $147.23 | $147.25 | $147.20 |
| Purchase #6 | $208.69 | 12.482% | $234.7387 | $234.74 | $234.75 | $234.70 |
| Purchase #7 | $97.28 | 3.699% | $100.8784 | $100.88 | $100.90 | $100.90 |
| 7 purchase totals = | $643.41 | $703.4007 | $703.41 | $703.50 | $703.30 | |