| 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 | $174.44 | 5.709% | $184.3988 | $184.40 | $184.40 | $184.40 |
| Purchase #2 | $203.65 | 10.430% | $224.8907 | $224.89 | $224.90 | $224.90 |
| Purchase #3 | $30.95 | 4.826% | $32.4436 | $32.44 | $32.45 | $32.40 |
| Purchase #4 | $175.50 | 4.108% | $182.7095 | $182.71 | $182.70 | $182.70 |
| Purchase #5 | $129.64 | 11.785% | $144.9181 | $144.92 | $144.90 | $144.90 |
| Purchase #6 | $140.98 | 9.571% | $154.4732 | $154.47 | $154.45 | $154.50 |
| Purchase #7 | $20.96 | 12.808% | $23.6446 | $23.64 | $23.65 | $23.60 |
| 7 purchase totals = | $876.12 | $947.4785 | $947.47 | $947.45 | $947.40 | |