| 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 | $11.60 | 11.408% | $12.9233 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $125.32 | 7.644% | $134.8995 | $134.90 | $134.90 | $134.90 |
| Purchase #3 | $106.78 | 6.344% | $113.5541 | $113.55 | $113.55 | $113.60 |
| Purchase #4 | $90.74 | 3.324% | $93.7562 | $93.76 | $93.75 | $93.80 |
| Purchase #5 | $45.41 | 8.728% | $49.3734 | $49.37 | $49.35 | $49.40 |
| Purchase #6 | $35.95 | 7.366% | $38.5981 | $38.60 | $38.60 | $38.60 |
| Purchase #7 | $86.91 | 9.571% | $95.2282 | $95.23 | $95.25 | $95.20 |
| 7 purchase totals = | $502.71 | $538.3328 | $538.33 | $538.30 | $538.40 | |