| 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 | $99.73 | 5.172% | $104.888 | $104.89 | $104.90 | $104.90 |
| Purchase #2 | $97.90 | 3.378% | $101.2071 | $101.21 | $101.20 | $101.20 |
| Purchase #3 | $39.78 | 3.267% | $41.0796 | $41.08 | $41.10 | $41.10 |
| Purchase #4 | $56.56 | 5.775% | $59.8263 | $59.83 | $59.85 | $59.80 |
| Purchase #5 | $31.40 | 11.721% | $35.0804 | $35.08 | $35.10 | $35.10 |
| Purchase #6 | $179.90 | 3.542% | $186.2721 | $186.27 | $186.25 | $186.30 |
| Purchase #7 | $185.87 | 9.375% | $203.2953 | $203.30 | $203.30 | $203.30 |
| 7 purchase totals = | $691.14 | $731.6488 | $731.66 | $731.70 | $731.70 | |