| 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 | $19.66 | 8.247% | $21.2814 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $50.69 | 12.609% | $57.0815 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $114.94 | 13.787% | $130.7868 | $130.79 | $130.80 | $130.80 |
| Purchase #4 | $187.49 | 13.214% | $212.2649 | $212.26 | $212.25 | $212.30 |
| Purchase #5 | $78.88 | 8.237% | $85.3773 | $85.38 | $85.40 | $85.40 |
| Purchase #6 | $104.84 | 9.233% | $114.5199 | $114.52 | $114.50 | $114.50 |
| Purchase #7 | $103.45 | 6.427% | $110.0987 | $110.10 | $110.10 | $110.10 |
| 7 purchase totals = | $659.95 | $731.4105 | $731.41 | $731.45 | $731.50 | |