| 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 | $18.28 | 7.445% | $19.6409 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $8.54 | 7.801% | $9.2062 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $18.94 | 8.350% | $20.5215 | $20.52 | $20.50 | $20.50 |
| Purchase #4 | $15.88 | 7.214% | $17.0256 | $17.03 | $17.05 | $17.00 |
| Purchase #5 | $198.74 | 3.650% | $205.994 | $205.99 | $206.00 | $206.00 |
| Purchase #6 | $138.59 | 4.787% | $145.2243 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $134.63 | 8.106% | $145.5431 | $145.54 | $145.55 | $145.50 |
| 7 purchase totals = | $533.60 | $563.1556 | $563.15 | $563.15 | $563.00 | |