| 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 | $186.76 | 3.677% | $193.6272 | $193.63 | $193.65 | $193.60 |
| Purchase #2 | $25.53 | 12.699% | $28.7721 | $28.77 | $28.75 | $28.80 |
| Purchase #3 | $125.42 | 3.269% | $129.52 | $129.52 | $129.50 | $129.50 |
| Purchase #4 | $207.74 | 8.816% | $226.0544 | $226.05 | $226.05 | $226.10 |
| Purchase #5 | $208.70 | 7.232% | $223.7932 | $223.79 | $223.80 | $223.80 |
| Purchase #6 | $79.82 | 4.765% | $83.6234 | $83.62 | $83.60 | $83.60 |
| Purchase #7 | $16.40 | 8.476% | $17.7901 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $850.37 | $903.1804 | $903.17 | $903.15 | $903.20 | |