| 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 | $10.70 | 8.367% | $11.5953 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $49.60 | 5.576% | $52.3657 | $52.37 | $52.35 | $52.40 |
| Purchase #3 | $182.77 | 3.114% | $188.4615 | $188.46 | $188.45 | $188.50 |
| Purchase #4 | $114.79 | 6.467% | $122.2135 | $122.21 | $122.20 | $122.20 |
| Purchase #5 | $10.36 | 12.647% | $11.6702 | $11.67 | $11.65 | $11.70 |
| Purchase #6 | $15.25 | 12.665% | $17.1814 | $17.18 | $17.20 | $17.20 |
| Purchase #7 | $7.84 | 12.461% | $8.8169 | $8.82 | $8.80 | $8.80 |
| 7 purchase totals = | $391.31 | $412.3045 | $412.31 | $412.25 | $412.40 | |