| 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 | $108.74 | 10.383% | $120.0305 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $64.28 | 9.708% | $70.5203 | $70.52 | $70.50 | $70.50 |
| Purchase #3 | $173.27 | 3.635% | $179.5684 | $179.57 | $179.55 | $179.60 |
| Purchase #4 | $7.83 | 5.120% | $8.2309 | $8.23 | $8.25 | $8.20 |
| Purchase #5 | $222.71 | 4.338% | $232.3712 | $232.37 | $232.35 | $232.40 |
| Purchase #6 | $74.42 | 11.329% | $82.851 | $82.85 | $82.85 | $82.90 |
| Purchase #7 | $26.49 | 3.838% | $27.5067 | $27.51 | $27.50 | $27.50 |
| 7 purchase totals = | $677.74 | $721.0790 | $721.08 | $721.05 | $721.10 | |