| 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 | $153.74 | 10.864% | $170.4423 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $190.75 | 3.803% | $198.0042 | $198.00 | $198.00 | $198.00 |
| Purchase #3 | $21.80 | 6.846% | $23.2924 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $143.71 | 9.463% | $157.3093 | $157.31 | $157.30 | $157.30 |
| Purchase #5 | $70.83 | 11.672% | $79.0973 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $82.52 | 7.335% | $88.5728 | $88.57 | $88.55 | $88.60 |
| Purchase #7 | $63.65 | 3.858% | $66.1056 | $66.11 | $66.10 | $66.10 |
| 7 purchase totals = | $727.00 | $782.8239 | $782.82 | $782.80 | $782.80 | |