| 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 | $94.64 | 5.302% | $99.6578 | $99.66 | $99.65 | $99.70 |
| Purchase #2 | $186.93 | 13.710% | $212.5581 | $212.56 | $212.55 | $212.60 |
| Purchase #3 | $250.58 | 11.820% | $280.1986 | $280.20 | $280.20 | $280.20 |
| Purchase #4 | $126.29 | 12.721% | $142.3554 | $142.36 | $142.35 | $142.40 |
| Purchase #5 | $104.37 | 8.222% | $112.9513 | $112.95 | $112.95 | $113.00 |
| Purchase #6 | $102.42 | 10.706% | $113.3851 | $113.39 | $113.40 | $113.40 |
| Purchase #7 | $26.98 | 5.284% | $28.4056 | $28.41 | $28.40 | $28.40 |
| 7 purchase totals = | $892.21 | $989.5119 | $989.53 | $989.50 | $989.70 | |