| 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 | $28.78 | 4.754% | $30.1482 | $30.15 | $30.15 | $30.10 |
| Purchase #2 | $19.87 | 4.440% | $20.7522 | $20.75 | $20.75 | $20.80 |
| Purchase #3 | $156.39 | 10.698% | $173.1206 | $173.12 | $173.10 | $173.10 |
| Purchase #4 | $214.95 | 3.592% | $222.671 | $222.67 | $222.65 | $222.70 |
| Purchase #5 | $247.59 | 12.198% | $277.791 | $277.79 | $277.80 | $277.80 |
| Purchase #6 | $180.58 | 3.259% | $186.4651 | $186.47 | $186.45 | $186.50 |
| Purchase #7 | $89.42 | 9.480% | $97.897 | $97.90 | $97.90 | $97.90 |
| 7 purchase totals = | $937.58 | $1,008.8451 | $1,008.85 | $1,008.80 | $1,008.90 | |