| 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 | $95.90 | 12.717% | $108.0956 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $219.89 | 8.755% | $239.1414 | $239.14 | $239.15 | $239.10 |
| Purchase #3 | $93.38 | 5.645% | $98.6513 | $98.65 | $98.65 | $98.70 |
| Purchase #4 | $69.65 | 13.284% | $78.9023 | $78.90 | $78.90 | $78.90 |
| Purchase #5 | $144.83 | 9.537% | $158.6424 | $158.64 | $158.65 | $158.60 |
| Purchase #6 | $20.73 | 3.171% | $21.3873 | $21.39 | $21.40 | $21.40 |
| Purchase #7 | $210.71 | 9.757% | $231.269 | $231.27 | $231.25 | $231.30 |
| 7 purchase totals = | $855.09 | $936.0893 | $936.09 | $936.10 | $936.10 | |