| 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 | $77.27 | 3.362% | $79.8678 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $105.69 | 9.249% | $115.4653 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $63.64 | 9.476% | $69.6705 | $69.67 | $69.65 | $69.70 |
| Purchase #4 | $43.71 | 4.821% | $45.8173 | $45.82 | $45.80 | $45.80 |
| Purchase #5 | $33.85 | 7.613% | $36.427 | $36.43 | $36.45 | $36.40 |
| Purchase #6 | $118.59 | 5.438% | $125.0389 | $125.04 | $125.05 | $125.00 |
| Purchase #7 | $87.66 | 3.693% | $90.8973 | $90.90 | $90.90 | $90.90 |
| 7 purchase totals = | $530.41 | $563.1841 | $563.20 | $563.15 | $563.20 | |