| 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 | $29.87 | 3.214% | $30.83 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $7.73 | 12.435% | $8.6912 | $8.69 | $8.70 | $8.70 |
| Purchase #3 | $35.48 | 5.719% | $37.5091 | $37.51 | $37.50 | $37.50 |
| Purchase #4 | $17.31 | 3.282% | $17.8781 | $17.88 | $17.90 | $17.90 |
| Purchase #5 | $7.81 | 8.425% | $8.468 | $8.47 | $8.45 | $8.50 |
| Purchase #6 | $219.78 | 6.111% | $233.2108 | $233.21 | $233.20 | $233.20 |
| Purchase #7 | $91.67 | 9.587% | $100.4584 | $100.46 | $100.45 | $100.50 |
| 7 purchase totals = | $409.65 | $437.0456 | $437.05 | $437.05 | $437.10 | |