| 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 | $57.98 | 4.375% | $60.5166 | $60.52 | $60.50 | $60.50 |
| Purchase #2 | $22.33 | 3.137% | $23.0305 | $23.03 | $23.05 | $23.00 |
| Purchase #3 | $250.33 | 9.628% | $274.4318 | $274.43 | $274.45 | $274.40 |
| Purchase #4 | $115.49 | 3.474% | $119.5021 | $119.50 | $119.50 | $119.50 |
| Purchase #5 | $72.64 | 9.456% | $79.5088 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $69.71 | 7.265% | $74.7744 | $74.77 | $74.75 | $74.80 |
| Purchase #7 | $27.70 | 11.174% | $30.7952 | $30.80 | $30.80 | $30.80 |
| 7 purchase totals = | $616.18 | $662.5594 | $662.56 | $662.55 | $662.50 | |