| 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 | $101.59 | 5.583% | $107.2618 | $107.26 | $107.25 | $107.30 |
| Purchase #2 | $78.28 | 3.225% | $80.8045 | $80.80 | $80.80 | $80.80 |
| Purchase #3 | $134.87 | 8.640% | $146.5228 | $146.52 | $146.50 | $146.50 |
| Purchase #4 | $105.79 | 11.475% | $117.9294 | $117.93 | $117.95 | $117.90 |
| Purchase #5 | $94.86 | 5.324% | $99.9103 | $99.91 | $99.90 | $99.90 |
| Purchase #6 | $200.51 | 3.433% | $207.3935 | $207.39 | $207.40 | $207.40 |
| Purchase #7 | $196.93 | 3.345% | $203.5173 | $203.52 | $203.50 | $203.50 |
| 7 purchase totals = | $912.83 | $963.3396 | $963.33 | $963.30 | $963.30 | |