| 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 | $95.55 | 8.206% | $103.3908 | $103.39 | $103.40 | $103.40 |
| Purchase #2 | $127.50 | 12.516% | $143.4579 | $143.46 | $143.45 | $143.50 |
| Purchase #3 | $222.44 | 9.438% | $243.4339 | $243.43 | $243.45 | $243.40 |
| Purchase #4 | $232.45 | 12.737% | $262.0572 | $262.06 | $262.05 | $262.10 |
| Purchase #5 | $20.87 | 5.851% | $22.0911 | $22.09 | $22.10 | $22.10 |
| Purchase #6 | $37.71 | 11.359% | $41.9935 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $58.79 | 13.565% | $66.7649 | $66.76 | $66.75 | $66.80 |
| 7 purchase totals = | $795.31 | $883.1893 | $883.18 | $883.20 | $883.30 | |