| 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 | $170.32 | 10.589% | $188.3552 | $188.36 | $188.35 | $188.40 |
| Purchase #2 | $61.46 | 3.443% | $63.5761 | $63.58 | $63.60 | $63.60 |
| Purchase #3 | $76.81 | 5.874% | $81.3218 | $81.32 | $81.30 | $81.30 |
| Purchase #4 | $247.37 | 11.689% | $276.2851 | $276.29 | $276.30 | $276.30 |
| Purchase #5 | $51.67 | 5.769% | $54.6508 | $54.65 | $54.65 | $54.70 |
| Purchase #6 | $74.73 | 5.531% | $78.8633 | $78.86 | $78.85 | $78.90 |
| Purchase #7 | $73.88 | 7.175% | $79.1809 | $79.18 | $79.20 | $79.20 |
| 7 purchase totals = | $756.24 | $822.2332 | $822.24 | $822.25 | $822.40 | |