| 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 | $16.69 | 6.849% | $17.8331 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $127.50 | 5.299% | $134.2562 | $134.26 | $134.25 | $134.30 |
| Purchase #3 | $18.95 | 9.520% | $20.754 | $20.75 | $20.75 | $20.80 |
| Purchase #4 | $183.70 | 3.431% | $190.0027 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $151.52 | 6.524% | $161.4052 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $158.37 | 5.582% | $167.2102 | $167.21 | $167.20 | $167.20 |
| Purchase #7 | $215.85 | 3.398% | $223.1846 | $223.18 | $223.20 | $223.20 |
| 7 purchase totals = | $872.58 | $914.6460 | $914.64 | $914.65 | $914.70 | |