| 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 | $14.78 | 10.849% | $16.3835 | $16.38 | $16.40 | $16.40 |
| Purchase #2 | $222.78 | 13.772% | $253.4613 | $253.46 | $253.45 | $253.50 |
| Purchase #3 | $134.40 | 7.628% | $144.652 | $144.65 | $144.65 | $144.70 |
| Purchase #4 | $51.88 | 9.225% | $56.6659 | $56.67 | $56.65 | $56.70 |
| Purchase #5 | $92.46 | 9.725% | $101.4517 | $101.45 | $101.45 | $101.50 |
| Purchase #6 | $151.92 | 3.384% | $157.061 | $157.06 | $157.05 | $157.10 |
| Purchase #7 | $92.27 | 8.461% | $100.077 | $100.08 | $100.10 | $100.10 |
| 7 purchase totals = | $760.49 | $829.7524 | $829.75 | $829.75 | $830.00 | |