| 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 | $47.37 | 7.405% | $50.8777 | $50.88 | $50.90 | $50.90 |
| Purchase #2 | $200.75 | 8.520% | $217.8539 | $217.85 | $217.85 | $217.90 |
| Purchase #3 | $110.57 | 3.778% | $114.7473 | $114.75 | $114.75 | $114.70 |
| Purchase #4 | $227.49 | 3.564% | $235.5977 | $235.60 | $235.60 | $235.60 |
| Purchase #5 | $51.88 | 12.164% | $58.1907 | $58.19 | $58.20 | $58.20 |
| Purchase #6 | $60.33 | 4.566% | $63.0847 | $63.08 | $63.10 | $63.10 |
| Purchase #7 | $141.88 | 5.779% | $150.0792 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $840.27 | $890.4312 | $890.43 | $890.50 | $890.50 | |