| 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 | $166.73 | 5.363% | $175.6717 | $175.67 | $175.65 | $175.70 |
| Purchase #2 | $185.82 | 3.641% | $192.5857 | $192.59 | $192.60 | $192.60 |
| Purchase #3 | $125.53 | 9.589% | $137.5671 | $137.57 | $137.55 | $137.60 |
| Purchase #4 | $27.44 | 9.495% | $30.0454 | $30.05 | $30.05 | $30.00 |
| Purchase #5 | $138.72 | 7.247% | $148.773 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $38.69 | 10.531% | $42.7644 | $42.76 | $42.75 | $42.80 |
| Purchase #7 | $154.63 | 4.323% | $161.3147 | $161.31 | $161.30 | $161.30 |
| 7 purchase totals = | $837.56 | $888.7220 | $888.72 | $888.65 | $888.80 | |