| 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 | $44.45 | 5.313% | $46.8116 | $46.81 | $46.80 | $46.80 |
| Purchase #2 | $155.82 | 13.734% | $177.2203 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $120.54 | 7.480% | $129.5564 | $129.56 | $129.55 | $129.60 |
| Purchase #4 | $78.61 | 9.692% | $86.2289 | $86.23 | $86.25 | $86.20 |
| Purchase #5 | $32.89 | 7.854% | $35.4732 | $35.47 | $35.45 | $35.50 |
| Purchase #6 | $76.34 | 3.228% | $78.8043 | $78.80 | $78.80 | $78.80 |
| Purchase #7 | $113.83 | 12.592% | $128.1635 | $128.16 | $128.15 | $128.20 |
| 7 purchase totals = | $622.48 | $682.2582 | $682.25 | $682.20 | $682.30 | |