| 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 | $8.43 | 11.449% | $9.3952 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $217.74 | 11.568% | $242.9282 | $242.93 | $242.95 | $242.90 |
| Purchase #3 | $70.83 | 9.344% | $77.4484 | $77.45 | $77.45 | $77.40 |
| Purchase #4 | $138.60 | 13.639% | $157.5037 | $157.50 | $157.50 | $157.50 |
| Purchase #5 | $140.92 | 4.227% | $146.8767 | $146.88 | $146.90 | $146.90 |
| Purchase #6 | $7.40 | 12.601% | $8.3325 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $126.50 | 5.102% | $132.954 | $132.95 | $132.95 | $133.00 |
| 7 purchase totals = | $710.42 | $775.4387 | $775.44 | $775.50 | $775.40 | |