| 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 | $103.79 | 10.543% | $114.7326 | $114.73 | $114.75 | $114.70 |
| Purchase #2 | $45.28 | 7.697% | $48.7652 | $48.77 | $48.75 | $48.80 |
| Purchase #3 | $41.52 | 7.223% | $44.519 | $44.52 | $44.50 | $44.50 |
| Purchase #4 | $225.45 | 10.188% | $248.4188 | $248.42 | $248.40 | $248.40 |
| Purchase #5 | $73.51 | 7.761% | $79.2151 | $79.22 | $79.20 | $79.20 |
| Purchase #6 | $69.93 | 6.257% | $74.3055 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $87.99 | 13.721% | $100.0631 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $647.47 | $710.0193 | $710.03 | $709.95 | $710.00 | |