| 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 | $242.38 | 8.411% | $262.7666 | $262.77 | $262.75 | $262.80 |
| Purchase #2 | $248.56 | 8.740% | $270.2841 | $270.28 | $270.30 | $270.30 |
| Purchase #3 | $111.58 | 4.831% | $116.9704 | $116.97 | $116.95 | $117.00 |
| Purchase #4 | $12.55 | 9.186% | $13.7028 | $13.70 | $13.70 | $13.70 |
| Purchase #5 | $102.50 | 10.192% | $112.9468 | $112.95 | $112.95 | $112.90 |
| Purchase #6 | $30.92 | 6.611% | $32.9641 | $32.96 | $32.95 | $33.00 |
| Purchase #7 | $8.70 | 3.389% | $8.9948 | $8.99 | $9.00 | $9.00 |
| 7 purchase totals = | $757.19 | $818.6296 | $818.62 | $818.60 | $818.70 | |