| 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 | $46.36 | 8.222% | $50.1717 | $50.17 | $50.15 | $50.20 |
| Purchase #2 | $17.80 | 11.622% | $19.8687 | $19.87 | $19.85 | $19.90 |
| Purchase #3 | $68.43 | 5.460% | $72.1663 | $72.17 | $72.15 | $72.20 |
| Purchase #4 | $150.27 | 3.496% | $155.5234 | $155.52 | $155.50 | $155.50 |
| Purchase #5 | $153.59 | 4.244% | $160.1084 | $160.11 | $160.10 | $160.10 |
| Purchase #6 | $37.60 | 8.224% | $40.6922 | $40.69 | $40.70 | $40.70 |
| Purchase #7 | $154.98 | 5.195% | $163.0312 | $163.03 | $163.05 | $163.00 |
| 7 purchase totals = | $629.03 | $661.5619 | $661.56 | $661.50 | $661.60 | |