| 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 | $19.41 | 12.114% | $21.7613 | $21.76 | $21.75 | $21.80 |
| Purchase #2 | $182.28 | 13.180% | $206.3045 | $206.30 | $206.30 | $206.30 |
| Purchase #3 | $174.42 | 9.110% | $190.3097 | $190.31 | $190.30 | $190.30 |
| Purchase #4 | $148.71 | 11.679% | $166.0778 | $166.08 | $166.10 | $166.10 |
| Purchase #5 | $101.99 | 10.217% | $112.4103 | $112.41 | $112.40 | $112.40 |
| Purchase #6 | $97.56 | 10.428% | $107.7336 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $114.34 | 10.499% | $126.3446 | $126.34 | $126.35 | $126.30 |
| 7 purchase totals = | $838.71 | $930.9418 | $930.93 | $930.95 | $930.90 | |