| 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 | $180.70 | 9.684% | $198.199 | $198.20 | $198.20 | $198.20 |
| Purchase #2 | $148.42 | 10.640% | $164.2119 | $164.21 | $164.20 | $164.20 |
| Purchase #3 | $123.97 | 13.381% | $140.5584 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $127.88 | 12.607% | $144.0018 | $144.00 | $144.00 | $144.00 |
| Purchase #5 | $204.68 | 13.308% | $231.9188 | $231.92 | $231.90 | $231.90 |
| Purchase #6 | $27.73 | 10.841% | $30.7362 | $30.74 | $30.75 | $30.70 |
| Purchase #7 | $68.44 | 12.599% | $77.0628 | $77.06 | $77.05 | $77.10 |
| 7 purchase totals = | $881.82 | $986.6889 | $986.69 | $986.65 | $986.70 | |