| 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 | $199.40 | 11.388% | $222.1077 | $222.11 | $222.10 | $222.10 |
| Purchase #2 | $62.67 | 9.390% | $68.5547 | $68.55 | $68.55 | $68.60 |
| Purchase #3 | $207.87 | 8.705% | $225.9651 | $225.97 | $225.95 | $226.00 |
| Purchase #4 | $174.25 | 10.427% | $192.419 | $192.42 | $192.40 | $192.40 |
| Purchase #5 | $31.40 | 5.869% | $33.2429 | $33.24 | $33.25 | $33.20 |
| Purchase #6 | $26.70 | 7.356% | $28.6641 | $28.66 | $28.65 | $28.70 |
| Purchase #7 | $20.73 | 10.699% | $22.9479 | $22.95 | $22.95 | $22.90 |
| 7 purchase totals = | $723.02 | $793.9014 | $793.90 | $793.85 | $793.90 | |