| 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 | $28.76 | 7.264% | $30.8491 | $30.85 | $30.85 | $30.80 |
| Purchase #2 | $43.96 | 3.789% | $45.6256 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $200.99 | 3.861% | $208.7502 | $208.75 | $208.75 | $208.80 |
| Purchase #4 | $47.61 | 8.588% | $51.6987 | $51.70 | $51.70 | $51.70 |
| Purchase #5 | $47.93 | 4.203% | $49.9445 | $49.94 | $49.95 | $49.90 |
| Purchase #6 | $120.25 | 4.732% | $125.9402 | $125.94 | $125.95 | $125.90 |
| Purchase #7 | $126.31 | 10.873% | $140.0437 | $140.04 | $140.05 | $140.00 |
| 7 purchase totals = | $615.81 | $652.8520 | $652.85 | $652.90 | $652.70 | |