| 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 | $10.92 | 12.357% | $12.2694 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $106.80 | 7.433% | $114.7384 | $114.74 | $114.75 | $114.70 |
| Purchase #3 | $138.82 | 8.156% | $150.1422 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $240.39 | 12.432% | $270.2753 | $270.28 | $270.30 | $270.30 |
| Purchase #5 | $199.75 | 9.526% | $218.7782 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $67.48 | 12.536% | $75.9393 | $75.94 | $75.95 | $75.90 |
| Purchase #7 | $91.36 | 11.555% | $101.9166 | $101.92 | $101.90 | $101.90 |
| 7 purchase totals = | $855.52 | $944.0594 | $944.07 | $944.10 | $944.00 | |