| 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 | $100.79 | 6.850% | $107.6941 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $73.54 | 5.521% | $77.6001 | $77.60 | $77.60 | $77.60 |
| Purchase #3 | $235.61 | 10.289% | $259.8519 | $259.85 | $259.85 | $259.90 |
| Purchase #4 | $14.95 | 10.698% | $16.5494 | $16.55 | $16.55 | $16.50 |
| Purchase #5 | $82.49 | 11.700% | $92.1413 | $92.14 | $92.15 | $92.10 |
| Purchase #6 | $99.85 | 11.563% | $111.3957 | $111.40 | $111.40 | $111.40 |
| Purchase #7 | $14.98 | 9.798% | $16.4477 | $16.45 | $16.45 | $16.40 |
| 7 purchase totals = | $622.21 | $681.6802 | $681.68 | $681.70 | $681.60 | |