| 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 | $17.94 | 7.809% | $19.3409 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $106.82 | 8.338% | $115.7267 | $115.73 | $115.75 | $115.70 |
| Purchase #3 | $63.69 | 12.701% | $71.7793 | $71.78 | $71.80 | $71.80 |
| Purchase #4 | $113.80 | 7.547% | $122.3885 | $122.39 | $122.40 | $122.40 |
| Purchase #5 | $31.87 | 10.599% | $35.2479 | $35.25 | $35.25 | $35.20 |
| Purchase #6 | $121.39 | 3.709% | $125.8924 | $125.89 | $125.90 | $125.90 |
| Purchase #7 | $46.39 | 11.713% | $51.8237 | $51.82 | $51.80 | $51.80 |
| 7 purchase totals = | $501.90 | $542.1994 | $542.20 | $542.25 | $542.10 | |