| 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 | $64.40 | 4.279% | $67.1557 | $67.16 | $67.15 | $67.20 |
| Purchase #2 | $40.41 | 10.813% | $44.7795 | $44.78 | $44.80 | $44.80 |
| Purchase #3 | $32.52 | 13.104% | $36.7814 | $36.78 | $36.80 | $36.80 |
| Purchase #4 | $153.40 | 3.239% | $158.3686 | $158.37 | $158.35 | $158.40 |
| Purchase #5 | $43.30 | 8.742% | $47.0853 | $47.09 | $47.10 | $47.10 |
| Purchase #6 | $107.79 | 6.229% | $114.5042 | $114.50 | $114.50 | $114.50 |
| Purchase #7 | $180.93 | 7.368% | $194.2609 | $194.26 | $194.25 | $194.30 |
| 7 purchase totals = | $622.75 | $662.9356 | $662.94 | $662.95 | $663.10 | |