| 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 | $104.29 | 9.397% | $114.0901 | $114.09 | $114.10 | $114.10 |
| Purchase #2 | $76.41 | 13.552% | $86.7651 | $86.77 | $86.75 | $86.80 |
| Purchase #3 | $133.86 | 9.260% | $146.2554 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $17.41 | 12.215% | $19.5366 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $114.42 | 5.661% | $120.8973 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $182.61 | 11.398% | $203.4239 | $203.42 | $203.40 | $203.40 |
| Purchase #7 | $114.92 | 8.352% | $124.5181 | $124.52 | $124.50 | $124.50 |
| 7 purchase totals = | $743.92 | $815.4865 | $815.50 | $815.45 | $815.50 | |