| 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 | $25.67 | 10.871% | $28.4606 | $28.46 | $28.45 | $28.50 |
| Purchase #2 | $104.82 | 7.580% | $112.7654 | $112.77 | $112.75 | $112.80 |
| Purchase #3 | $186.26 | 4.142% | $193.9749 | $193.97 | $193.95 | $194.00 |
| Purchase #4 | $83.59 | 4.671% | $87.4945 | $87.49 | $87.50 | $87.50 |
| Purchase #5 | $106.73 | 5.310% | $112.3974 | $112.40 | $112.40 | $112.40 |
| Purchase #6 | $64.25 | 4.323% | $67.0275 | $67.03 | $67.05 | $67.00 |
| Purchase #7 | $27.82 | 9.183% | $30.3747 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $599.14 | $632.4950 | $632.49 | $632.45 | $632.60 | |