| 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 | $77.36 | 5.327% | $81.481 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $235.90 | 10.272% | $260.1316 | $260.13 | $260.15 | $260.10 |
| Purchase #3 | $209.64 | 3.846% | $217.7028 | $217.70 | $217.70 | $217.70 |
| Purchase #4 | $235.99 | 3.293% | $243.7612 | $243.76 | $243.75 | $243.80 |
| Purchase #5 | $171.51 | 5.405% | $180.7801 | $180.78 | $180.80 | $180.80 |
| Purchase #6 | $64.95 | 7.456% | $69.7927 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $143.78 | 12.392% | $161.5972 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $1,139.13 | $1,215.2466 | $1,215.24 | $1,215.30 | $1,215.30 | |