| 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 | $248.77 | 3.613% | $257.7581 | $257.76 | $257.75 | $257.80 |
| Purchase #2 | $218.47 | 10.298% | $240.968 | $240.97 | $240.95 | $241.00 |
| Purchase #3 | $49.90 | 13.765% | $56.7687 | $56.77 | $56.75 | $56.80 |
| Purchase #4 | $86.98 | 4.681% | $91.0515 | $91.05 | $91.05 | $91.10 |
| Purchase #5 | $84.82 | 10.463% | $93.6947 | $93.69 | $93.70 | $93.70 |
| Purchase #6 | $130.38 | 7.296% | $139.8925 | $139.89 | $139.90 | $139.90 |
| Purchase #7 | $99.39 | 5.758% | $105.1129 | $105.11 | $105.10 | $105.10 |
| 7 purchase totals = | $918.71 | $985.2464 | $985.24 | $985.20 | $985.40 | |