| 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 | $138.31 | 9.739% | $151.78 | $151.78 | $151.80 | $151.80 |
| Purchase #2 | $17.34 | 11.833% | $19.3918 | $19.39 | $19.40 | $19.40 |
| Purchase #3 | $116.57 | 13.710% | $132.5517 | $132.55 | $132.55 | $132.60 |
| Purchase #4 | $27.66 | 6.341% | $29.4139 | $29.41 | $29.40 | $29.40 |
| Purchase #5 | $74.79 | 10.140% | $82.3737 | $82.37 | $82.35 | $82.40 |
| Purchase #6 | $26.52 | 13.343% | $30.0586 | $30.06 | $30.05 | $30.10 |
| Purchase #7 | $52.74 | 9.183% | $57.5831 | $57.58 | $57.60 | $57.60 |
| 7 purchase totals = | $453.93 | $503.1528 | $503.14 | $503.15 | $503.30 | |