| 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 | $99.72 | 12.454% | $112.1391 | $112.14 | $112.15 | $112.10 |
| Purchase #2 | $204.89 | 7.438% | $220.1297 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $27.58 | 4.115% | $28.7149 | $28.71 | $28.70 | $28.70 |
| Purchase #4 | $145.43 | 12.202% | $163.1754 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $231.90 | 9.321% | $253.5154 | $253.52 | $253.50 | $253.50 |
| Purchase #6 | $131.99 | 13.718% | $150.0964 | $150.10 | $150.10 | $150.10 |
| Purchase #7 | $62.69 | 5.306% | $66.0163 | $66.02 | $66.00 | $66.00 |
| 7 purchase totals = | $904.20 | $993.7872 | $993.80 | $993.80 | $993.70 | |