| 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 | $80.86 | 6.782% | $86.3439 | $86.34 | $86.35 | $86.30 |
| Purchase #2 | $27.52 | 12.279% | $30.8992 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $100.81 | 8.870% | $109.7518 | $109.75 | $109.75 | $109.80 |
| Purchase #4 | $247.77 | 9.320% | $270.8622 | $270.86 | $270.85 | $270.90 |
| Purchase #5 | $150.41 | 6.650% | $160.4123 | $160.41 | $160.40 | $160.40 |
| Purchase #6 | $113.92 | 9.173% | $124.3699 | $124.37 | $124.35 | $124.40 |
| Purchase #7 | $170.51 | 11.691% | $190.4443 | $190.44 | $190.45 | $190.40 |
| 7 purchase totals = | $891.80 | $973.0836 | $973.07 | $973.05 | $973.10 | |