| 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 | $105.67 | 11.596% | $117.9235 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $249.74 | 5.865% | $264.3873 | $264.39 | $264.40 | $264.40 |
| Purchase #3 | $110.78 | 3.756% | $114.9409 | $114.94 | $114.95 | $114.90 |
| Purchase #4 | $18.64 | 13.776% | $21.2078 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $110.44 | 6.836% | $117.9897 | $117.99 | $118.00 | $118.00 |
| Purchase #6 | $32.30 | 8.866% | $35.1637 | $35.16 | $35.15 | $35.20 |
| Purchase #7 | $213.65 | 6.316% | $227.1441 | $227.14 | $227.15 | $227.10 |
| 7 purchase totals = | $841.22 | $898.7570 | $898.75 | $898.75 | $898.70 | |