| 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 | $233.92 | 7.139% | $250.6195 | $250.62 | $250.60 | $250.60 |
| Purchase #2 | $127.49 | 12.240% | $143.0948 | $143.09 | $143.10 | $143.10 |
| Purchase #3 | $44.55 | 3.544% | $46.1289 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $120.63 | 12.592% | $135.8197 | $135.82 | $135.80 | $135.80 |
| Purchase #5 | $77.71 | 11.482% | $86.6327 | $86.63 | $86.65 | $86.60 |
| Purchase #6 | $26.56 | 13.262% | $30.0824 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $100.97 | 6.371% | $107.4028 | $107.40 | $107.40 | $107.40 |
| 7 purchase totals = | $731.83 | $799.7808 | $799.77 | $799.80 | $799.70 | |