| 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 | $155.50 | 11.515% | $173.4058 | $173.41 | $173.40 | $173.40 |
| Purchase #2 | $137.30 | 7.696% | $147.8666 | $147.87 | $147.85 | $147.90 |
| Purchase #3 | $48.26 | 9.579% | $52.8828 | $52.88 | $52.90 | $52.90 |
| Purchase #4 | $156.54 | 8.407% | $169.7003 | $169.70 | $169.70 | $169.70 |
| Purchase #5 | $65.28 | 9.689% | $71.605 | $71.61 | $71.60 | $71.60 |
| Purchase #6 | $103.30 | 3.854% | $107.2812 | $107.28 | $107.30 | $107.30 |
| Purchase #7 | $111.58 | 13.819% | $126.9992 | $127.00 | $127.00 | $127.00 |
| 7 purchase totals = | $777.76 | $849.7409 | $849.75 | $849.75 | $849.80 | |