| 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 | $242.40 | 3.699% | $251.3664 | $251.37 | $251.35 | $251.40 |
| Purchase #2 | $205.99 | 7.815% | $222.0881 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $40.29 | 9.688% | $44.1933 | $44.19 | $44.20 | $44.20 |
| Purchase #4 | $148.63 | 11.766% | $166.1178 | $166.12 | $166.10 | $166.10 |
| Purchase #5 | $213.25 | 8.657% | $231.7111 | $231.71 | $231.70 | $231.70 |
| Purchase #6 | $83.92 | 3.262% | $86.6575 | $86.66 | $86.65 | $86.70 |
| Purchase #7 | $79.74 | 7.239% | $85.5124 | $85.51 | $85.50 | $85.50 |
| 7 purchase totals = | $1,014.22 | $1,087.6466 | $1,087.65 | $1,087.60 | $1,087.70 | |