| 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 | $37.76 | 7.109% | $40.4444 | $40.44 | $40.45 | $40.40 |
| Purchase #2 | $76.48 | 7.218% | $82.0003 | $82.00 | $82.00 | $82.00 |
| Purchase #3 | $239.56 | 4.839% | $251.1523 | $251.15 | $251.15 | $251.20 |
| Purchase #4 | $20.43 | 3.550% | $21.1553 | $21.16 | $21.15 | $21.20 |
| Purchase #5 | $27.97 | 8.233% | $30.2728 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $217.45 | 13.116% | $245.9707 | $245.97 | $245.95 | $246.00 |
| Purchase #7 | $38.62 | 7.599% | $41.5547 | $41.55 | $41.55 | $41.60 |
| 7 purchase totals = | $658.27 | $712.5505 | $712.54 | $712.50 | $712.70 | |