| 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 | $71.57 | 13.536% | $81.2577 | $81.26 | $81.25 | $81.30 |
| Purchase #2 | $18.84 | 3.443% | $19.4887 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $7.89 | 12.632% | $8.8867 | $8.89 | $8.90 | $8.90 |
| Purchase #4 | $244.64 | 12.418% | $275.0194 | $275.02 | $275.00 | $275.00 |
| Purchase #5 | $68.85 | 11.642% | $76.8655 | $76.87 | $76.85 | $76.90 |
| Purchase #6 | $163.96 | 6.339% | $174.3534 | $174.35 | $174.35 | $174.40 |
| Purchase #7 | $217.89 | 5.242% | $229.3118 | $229.31 | $229.30 | $229.30 |
| 7 purchase totals = | $793.64 | $865.1832 | $865.19 | $865.15 | $865.30 | |