| 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 | $199.28 | 5.667% | $210.5732 | $210.57 | $210.55 | $210.60 |
| Purchase #2 | $20.80 | 5.175% | $21.8764 | $21.88 | $21.90 | $21.90 |
| Purchase #3 | $57.64 | 4.389% | $60.1698 | $60.17 | $60.15 | $60.20 |
| Purchase #4 | $197.57 | 8.833% | $215.0214 | $215.02 | $215.00 | $215.00 |
| Purchase #5 | $117.79 | 13.174% | $133.3077 | $133.31 | $133.30 | $133.30 |
| Purchase #6 | $82.40 | 5.788% | $87.1693 | $87.17 | $87.15 | $87.20 |
| Purchase #7 | $44.98 | 4.846% | $47.1597 | $47.16 | $47.15 | $47.20 |
| 7 purchase totals = | $720.46 | $775.2775 | $775.28 | $775.20 | $775.40 | |