| 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 | $177.74 | 3.171% | $183.3761 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $57.37 | 5.809% | $60.7026 | $60.70 | $60.70 | $60.70 |
| Purchase #3 | $221.32 | 9.580% | $242.5225 | $242.52 | $242.50 | $242.50 |
| Purchase #4 | $90.78 | 7.536% | $97.6212 | $97.62 | $97.60 | $97.60 |
| Purchase #5 | $16.44 | 7.537% | $17.6791 | $17.68 | $17.70 | $17.70 |
| Purchase #6 | $28.43 | 8.853% | $30.9469 | $30.95 | $30.95 | $30.90 |
| Purchase #7 | $82.36 | 9.643% | $90.302 | $90.30 | $90.30 | $90.30 |
| 7 purchase totals = | $674.44 | $723.1504 | $723.15 | $723.15 | $723.10 | |