| 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 | $227.30 | 7.695% | $244.7907 | $244.79 | $244.80 | $244.80 |
| Purchase #2 | $138.46 | 3.404% | $143.1732 | $143.17 | $143.15 | $143.20 |
| Purchase #3 | $89.94 | 10.865% | $99.712 | $99.71 | $99.70 | $99.70 |
| Purchase #4 | $25.78 | 11.712% | $28.7994 | $28.80 | $28.80 | $28.80 |
| Purchase #5 | $18.92 | 7.205% | $20.2832 | $20.28 | $20.30 | $20.30 |
| Purchase #6 | $155.29 | 3.520% | $160.7562 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $207.30 | 13.783% | $235.8722 | $235.87 | $235.85 | $235.90 |
| 7 purchase totals = | $862.99 | $933.3869 | $933.38 | $933.35 | $933.50 | |