| 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 | $17.76 | 12.630% | $20.0031 | $20.00 | $20.00 | $20.00 |
| Purchase #2 | $218.68 | 13.353% | $247.8803 | $247.88 | $247.90 | $247.90 |
| Purchase #3 | $12.60 | 13.225% | $14.2664 | $14.27 | $14.25 | $14.30 |
| Purchase #4 | $222.66 | 3.759% | $231.0298 | $231.03 | $231.05 | $231.00 |
| Purchase #5 | $126.95 | 9.425% | $138.915 | $138.92 | $138.90 | $138.90 |
| Purchase #6 | $190.64 | 4.434% | $199.093 | $199.09 | $199.10 | $199.10 |
| Purchase #7 | $148.39 | 13.246% | $168.0457 | $168.05 | $168.05 | $168.00 |
| 7 purchase totals = | $937.68 | $1,019.2333 | $1,019.24 | $1,019.25 | $1,019.20 | |