| 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 | $14.41 | 10.103% | $15.8658 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $237.45 | 6.320% | $252.4568 | $252.46 | $252.45 | $252.50 |
| Purchase #3 | $18.45 | 8.511% | $20.0203 | $20.02 | $20.00 | $20.00 |
| Purchase #4 | $45.79 | 6.548% | $48.7883 | $48.79 | $48.80 | $48.80 |
| Purchase #5 | $46.54 | 9.314% | $50.8747 | $50.87 | $50.85 | $50.90 |
| Purchase #6 | $125.95 | 3.615% | $130.5031 | $130.50 | $130.50 | $130.50 |
| Purchase #7 | $51.90 | 11.488% | $57.8623 | $57.86 | $57.85 | $57.90 |
| 7 purchase totals = | $540.49 | $576.3713 | $576.37 | $576.30 | $576.50 | |