| 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 | $38.83 | 5.659% | $41.0274 | $41.03 | $41.05 | $41.00 |
| Purchase #2 | $18.81 | 13.743% | $21.3951 | $21.40 | $21.40 | $21.40 |
| Purchase #3 | $41.36 | 8.420% | $44.8425 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $166.51 | 13.250% | $188.5726 | $188.57 | $188.55 | $188.60 |
| Purchase #5 | $149.78 | 3.789% | $155.4552 | $155.46 | $155.45 | $155.50 |
| Purchase #6 | $28.66 | 7.142% | $30.7069 | $30.71 | $30.70 | $30.70 |
| Purchase #7 | $7.69 | 13.659% | $8.7404 | $8.74 | $8.75 | $8.70 |
| 7 purchase totals = | $451.64 | $490.7401 | $490.75 | $490.75 | $490.70 | |