| 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 | $170.97 | 6.529% | $182.1326 | $182.13 | $182.15 | $182.10 |
| Purchase #2 | $34.51 | 12.681% | $38.8862 | $38.89 | $38.90 | $38.90 |
| Purchase #3 | $246.61 | 13.565% | $280.0626 | $280.06 | $280.05 | $280.10 |
| Purchase #4 | $49.61 | 13.362% | $56.2389 | $56.24 | $56.25 | $56.20 |
| Purchase #5 | $82.49 | 3.837% | $85.6551 | $85.66 | $85.65 | $85.70 |
| Purchase #6 | $101.57 | 12.733% | $114.5029 | $114.50 | $114.50 | $114.50 |
| Purchase #7 | $7.91 | 4.709% | $8.2825 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $693.67 | $765.7608 | $765.76 | $765.80 | $765.80 | |