| 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 | $97.35 | 9.837% | $106.9263 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $75.70 | 4.478% | $79.0898 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $137.41 | 3.541% | $142.2757 | $142.28 | $142.30 | $142.30 |
| Purchase #4 | $104.96 | 12.718% | $118.3088 | $118.31 | $118.30 | $118.30 |
| Purchase #5 | $164.40 | 3.397% | $169.9847 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $246.46 | 8.308% | $266.9359 | $266.94 | $266.95 | $266.90 |
| Purchase #7 | $199.53 | 7.605% | $214.7043 | $214.70 | $214.70 | $214.70 |
| 7 purchase totals = | $1,025.81 | $1,098.2255 | $1,098.23 | $1,098.30 | $1,098.20 | |