| 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 | $18.37 | 12.501% | $20.6664 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $28.28 | 8.553% | $30.6988 | $30.70 | $30.70 | $30.70 |
| Purchase #3 | $40.92 | 10.588% | $45.2526 | $45.25 | $45.25 | $45.30 |
| Purchase #4 | $17.49 | 12.183% | $19.6208 | $19.62 | $19.60 | $19.60 |
| Purchase #5 | $180.77 | 7.116% | $193.6336 | $193.63 | $193.65 | $193.60 |
| Purchase #6 | $51.53 | 13.293% | $58.3799 | $58.38 | $58.40 | $58.40 |
| Purchase #7 | $162.95 | 5.187% | $171.4022 | $171.40 | $171.40 | $171.40 |
| 7 purchase totals = | $500.31 | $539.6543 | $539.65 | $539.65 | $539.70 | |