| 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 | $28.67 | 10.609% | $31.7116 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $44.33 | 13.366% | $50.2551 | $50.26 | $50.25 | $50.30 |
| Purchase #3 | $8.45 | 3.510% | $8.7466 | $8.75 | $8.75 | $8.70 |
| Purchase #4 | $170.36 | 10.274% | $187.8628 | $187.86 | $187.85 | $187.90 |
| Purchase #5 | $163.29 | 7.265% | $175.153 | $175.15 | $175.15 | $175.20 |
| Purchase #6 | $88.80 | 9.553% | $97.2831 | $97.28 | $97.30 | $97.30 |
| Purchase #7 | $97.74 | 6.575% | $104.1664 | $104.17 | $104.15 | $104.20 |
| 7 purchase totals = | $601.64 | $655.1786 | $655.18 | $655.15 | $655.30 | |