| 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 | $9.43 | 11.854% | $10.5478 | $10.55 | $10.55 | $10.50 |
| Purchase #2 | $104.44 | 7.450% | $112.2208 | $112.22 | $112.20 | $112.20 |
| Purchase #3 | $221.87 | 13.578% | $251.9955 | $252.00 | $252.00 | $252.00 |
| Purchase #4 | $209.28 | 6.270% | $222.4019 | $222.40 | $222.40 | $222.40 |
| Purchase #5 | $45.75 | 9.371% | $50.0372 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $34.56 | 9.213% | $37.744 | $37.74 | $37.75 | $37.70 |
| Purchase #7 | $8.69 | 8.606% | $9.4379 | $9.44 | $9.45 | $9.40 |
| 7 purchase totals = | $634.02 | $694.3851 | $694.39 | $694.40 | $694.20 | |