| 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 | $20.51 | 13.194% | $23.2161 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $125.91 | 6.474% | $134.0614 | $134.06 | $134.05 | $134.10 |
| Purchase #3 | $193.62 | 9.334% | $211.6925 | $211.69 | $211.70 | $211.70 |
| Purchase #4 | $70.81 | 10.609% | $78.3222 | $78.32 | $78.30 | $78.30 |
| Purchase #5 | $51.41 | 10.373% | $56.7428 | $56.74 | $56.75 | $56.70 |
| Purchase #6 | $109.58 | 13.442% | $124.3097 | $124.31 | $124.30 | $124.30 |
| Purchase #7 | $221.76 | 3.527% | $229.5815 | $229.58 | $229.60 | $229.60 |
| 7 purchase totals = | $793.60 | $857.9262 | $857.92 | $857.90 | $857.90 | |