| 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 | $185.25 | 9.667% | $203.1581 | $203.16 | $203.15 | $203.20 |
| Purchase #2 | $58.75 | 13.625% | $66.7547 | $66.75 | $66.75 | $66.80 |
| Purchase #3 | $54.77 | 11.852% | $61.2613 | $61.26 | $61.25 | $61.30 |
| Purchase #4 | $40.53 | 11.325% | $45.12 | $45.12 | $45.10 | $45.10 |
| Purchase #5 | $190.41 | 9.244% | $208.0115 | $208.01 | $208.00 | $208.00 |
| Purchase #6 | $107.86 | 6.471% | $114.8396 | $114.84 | $114.85 | $114.80 |
| Purchase #7 | $136.32 | 13.464% | $154.6741 | $154.67 | $154.65 | $154.70 |
| 7 purchase totals = | $773.89 | $853.8193 | $853.81 | $853.75 | $853.90 | |