| 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 | $82.45 | 10.372% | $91.0017 | $91.00 | $91.00 | $91.00 |
| Purchase #2 | $144.72 | 6.686% | $154.396 | $154.40 | $154.40 | $154.40 |
| Purchase #3 | $188.95 | 7.777% | $203.6446 | $203.64 | $203.65 | $203.60 |
| Purchase #4 | $7.97 | 12.409% | $8.959 | $8.96 | $8.95 | $9.00 |
| Purchase #5 | $250.74 | 4.382% | $261.7274 | $261.73 | $261.75 | $261.70 |
| Purchase #6 | $155.52 | 13.504% | $176.5214 | $176.52 | $176.50 | $176.50 |
| Purchase #7 | $20.45 | 3.445% | $21.1545 | $21.15 | $21.15 | $21.20 |
| 7 purchase totals = | $850.80 | $917.4046 | $917.40 | $917.40 | $917.40 | |