| 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 | $155.30 | 5.700% | $164.1521 | $164.15 | $164.15 | $164.20 |
| Purchase #2 | $13.51 | 5.108% | $14.2001 | $14.20 | $14.20 | $14.20 |
| Purchase #3 | $5.31 | 9.791% | $5.8299 | $5.83 | $5.85 | $5.80 |
| Purchase #4 | $77.88 | 11.118% | $86.5387 | $86.54 | $86.55 | $86.50 |
| Purchase #5 | $155.45 | 13.873% | $177.0156 | $177.02 | $177.00 | $177.00 |
| Purchase #6 | $109.65 | 13.313% | $124.2477 | $124.25 | $124.25 | $124.20 |
| Purchase #7 | $160.63 | 12.313% | $180.4084 | $180.41 | $180.40 | $180.40 |
| 7 purchase totals = | $677.73 | $752.3925 | $752.40 | $752.40 | $752.30 | |