| 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 | $80.90 | 3.873% | $84.0333 | $84.03 | $84.05 | $84.00 |
| Purchase #2 | $19.67 | 7.769% | $21.1982 | $21.20 | $21.20 | $21.20 |
| Purchase #3 | $126.29 | 4.218% | $131.6169 | $131.62 | $131.60 | $131.60 |
| Purchase #4 | $131.80 | 11.385% | $146.8054 | $146.81 | $146.80 | $146.80 |
| Purchase #5 | $178.67 | 4.677% | $187.0264 | $187.03 | $187.05 | $187.00 |
| Purchase #6 | $164.89 | 3.530% | $170.7106 | $170.71 | $170.70 | $170.70 |
| Purchase #7 | $211.91 | 11.676% | $236.6526 | $236.65 | $236.65 | $236.70 |
| 7 purchase totals = | $914.13 | $978.0434 | $978.05 | $978.05 | $978.00 | |