| 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 | $9.42 | 3.837% | $9.7814 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $95.51 | 13.778% | $108.6694 | $108.67 | $108.65 | $108.70 |
| Purchase #3 | $123.70 | 10.461% | $136.6403 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $44.57 | 8.528% | $48.3709 | $48.37 | $48.35 | $48.40 |
| Purchase #5 | $51.94 | 6.454% | $55.2922 | $55.29 | $55.30 | $55.30 |
| Purchase #6 | $138.28 | 12.368% | $155.3825 | $155.38 | $155.40 | $155.40 |
| Purchase #7 | $168.92 | 8.265% | $182.8812 | $182.88 | $182.90 | $182.90 |
| 7 purchase totals = | $632.34 | $697.0179 | $697.01 | $697.05 | $697.10 | |