| 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 | $153.41 | 12.717% | $172.9191 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $21.47 | 6.831% | $22.9366 | $22.94 | $22.95 | $22.90 |
| Purchase #3 | $83.69 | 3.448% | $86.5756 | $86.58 | $86.60 | $86.60 |
| Purchase #4 | $151.92 | 9.373% | $166.1595 | $166.16 | $166.15 | $166.20 |
| Purchase #5 | $245.38 | 5.750% | $259.4894 | $259.49 | $259.50 | $259.50 |
| Purchase #6 | $19.60 | 7.566% | $21.0829 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $13.86 | 4.807% | $14.5263 | $14.53 | $14.55 | $14.50 |
| 7 purchase totals = | $689.33 | $743.6894 | $743.70 | $743.75 | $743.70 | |