| 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 | $173.47 | 13.237% | $196.4322 | $196.43 | $196.45 | $196.40 |
| Purchase #2 | $28.56 | 5.277% | $30.0671 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $135.95 | 4.264% | $141.7469 | $141.75 | $141.75 | $141.70 |
| Purchase #4 | $215.59 | 6.243% | $229.0493 | $229.05 | $229.05 | $229.00 |
| Purchase #5 | $15.53 | 10.363% | $17.1394 | $17.14 | $17.15 | $17.10 |
| Purchase #6 | $5.31 | 12.443% | $5.9707 | $5.97 | $5.95 | $6.00 |
| Purchase #7 | $119.95 | 8.389% | $130.0126 | $130.01 | $130.00 | $130.00 |
| 7 purchase totals = | $694.36 | $750.4182 | $750.42 | $750.40 | $750.30 | |