| 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 | $83.45 | 7.185% | $89.4459 | $89.45 | $89.45 | $89.40 |
| Purchase #2 | $225.32 | 6.672% | $240.3534 | $240.35 | $240.35 | $240.40 |
| Purchase #3 | $57.97 | 4.178% | $60.392 | $60.39 | $60.40 | $60.40 |
| Purchase #4 | $205.53 | 7.351% | $220.6385 | $220.64 | $220.65 | $220.60 |
| Purchase #5 | $33.49 | 6.476% | $35.6588 | $35.66 | $35.65 | $35.70 |
| Purchase #6 | $189.65 | 4.605% | $198.3834 | $198.38 | $198.40 | $198.40 |
| Purchase #7 | $110.36 | 3.646% | $114.3837 | $114.38 | $114.40 | $114.40 |
| 7 purchase totals = | $905.77 | $959.2557 | $959.25 | $959.30 | $959.30 | |