| 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 | $123.35 | 3.313% | $127.4366 | $127.44 | $127.45 | $127.40 |
| Purchase #2 | $75.67 | 13.560% | $85.9309 | $85.93 | $85.95 | $85.90 |
| Purchase #3 | $10.75 | 8.413% | $11.6544 | $11.65 | $11.65 | $11.70 |
| Purchase #4 | $83.27 | 3.319% | $86.0337 | $86.03 | $86.05 | $86.00 |
| Purchase #5 | $193.41 | 7.800% | $208.496 | $208.50 | $208.50 | $208.50 |
| Purchase #6 | $105.79 | 10.803% | $117.2185 | $117.22 | $117.20 | $117.20 |
| Purchase #7 | $202.50 | 3.385% | $209.3546 | $209.35 | $209.35 | $209.40 |
| 7 purchase totals = | $794.74 | $846.1247 | $846.12 | $846.15 | $846.10 | |