| 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 | $157.66 | 8.330% | $170.7931 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $148.47 | 4.343% | $154.9181 | $154.92 | $154.90 | $154.90 |
| Purchase #3 | $17.46 | 4.173% | $18.1886 | $18.19 | $18.20 | $18.20 |
| Purchase #4 | $96.43 | 13.273% | $109.2292 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $55.59 | 8.437% | $60.2801 | $60.28 | $60.30 | $60.30 |
| Purchase #6 | $21.39 | 4.578% | $22.3692 | $22.37 | $22.35 | $22.40 |
| Purchase #7 | $21.48 | 12.153% | $24.0905 | $24.09 | $24.10 | $24.10 |
| 7 purchase totals = | $518.48 | $559.8688 | $559.87 | $559.90 | $559.90 | |