| 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 | $175.68 | 4.324% | $183.2764 | $183.28 | $183.30 | $183.30 |
| Purchase #2 | $66.73 | 10.853% | $73.9722 | $73.97 | $73.95 | $74.00 |
| Purchase #3 | $138.71 | 3.254% | $143.2236 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $75.62 | 12.375% | $84.978 | $84.98 | $85.00 | $85.00 |
| Purchase #5 | $74.94 | 13.841% | $85.3124 | $85.31 | $85.30 | $85.30 |
| Purchase #6 | $119.69 | 9.684% | $131.2808 | $131.28 | $131.30 | $131.30 |
| Purchase #7 | $206.39 | 3.252% | $213.1018 | $213.10 | $213.10 | $213.10 |
| 7 purchase totals = | $857.76 | $915.1452 | $915.14 | $915.15 | $915.20 | |