| 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 | $21.69 | 10.140% | $23.8894 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $78.66 | 11.638% | $87.8145 | $87.81 | $87.80 | $87.80 |
| Purchase #3 | $47.77 | 6.418% | $50.8359 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $81.81 | 6.326% | $86.9853 | $86.99 | $87.00 | $87.00 |
| Purchase #5 | $61.39 | 8.183% | $66.4135 | $66.41 | $66.40 | $66.40 |
| Purchase #6 | $23.66 | 5.776% | $25.0266 | $25.03 | $25.05 | $25.00 |
| Purchase #7 | $170.37 | 8.363% | $184.618 | $184.62 | $184.60 | $184.60 |
| 7 purchase totals = | $485.35 | $525.5832 | $525.59 | $525.60 | $525.50 | |