| 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 | $175.91 | 7.478% | $189.0645 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $44.25 | 13.642% | $50.2866 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $163.47 | 10.108% | $179.9935 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $39.66 | 11.330% | $44.1535 | $44.15 | $44.15 | $44.20 |
| Purchase #5 | $10.27 | 10.199% | $11.3174 | $11.32 | $11.30 | $11.30 |
| Purchase #6 | $241.39 | 4.506% | $252.267 | $252.27 | $252.25 | $252.30 |
| Purchase #7 | $100.51 | 9.583% | $110.1419 | $110.14 | $110.15 | $110.10 |
| 7 purchase totals = | $775.46 | $837.2244 | $837.22 | $837.20 | $837.30 | |