| 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 | $30.38 | 9.675% | $33.3193 | $33.32 | $33.30 | $33.30 |
| Purchase #2 | $58.30 | 3.371% | $60.2653 | $60.27 | $60.25 | $60.30 |
| Purchase #3 | $74.48 | 7.369% | $79.9684 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $104.38 | 9.539% | $114.3368 | $114.34 | $114.35 | $114.30 |
| Purchase #5 | $164.48 | 4.868% | $172.4869 | $172.49 | $172.50 | $172.50 |
| Purchase #6 | $47.77 | 7.703% | $51.4497 | $51.45 | $51.45 | $51.40 |
| Purchase #7 | $118.92 | 9.244% | $129.913 | $129.91 | $129.90 | $129.90 |
| 7 purchase totals = | $598.71 | $641.7394 | $641.75 | $641.70 | $641.70 | |