| 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 | $107.86 | 5.382% | $113.665 | $113.67 | $113.65 | $113.70 |
| Purchase #2 | $43.84 | 10.612% | $48.4923 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $91.93 | 10.697% | $101.7638 | $101.76 | $101.75 | $101.80 |
| Purchase #4 | $244.83 | 3.503% | $253.4064 | $253.41 | $253.40 | $253.40 |
| Purchase #5 | $57.79 | 5.595% | $61.0234 | $61.02 | $61.00 | $61.00 |
| Purchase #6 | $93.25 | 12.364% | $104.7794 | $104.78 | $104.80 | $104.80 |
| Purchase #7 | $9.42 | 8.495% | $10.2202 | $10.22 | $10.20 | $10.20 |
| 7 purchase totals = | $648.92 | $693.3505 | $693.35 | $693.30 | $693.40 | |