| 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 | $231.91 | 7.531% | $249.3751 | $249.38 | $249.40 | $249.40 |
| Purchase #2 | $30.64 | 11.355% | $34.1192 | $34.12 | $34.10 | $34.10 |
| Purchase #3 | $152.61 | 12.143% | $171.1414 | $171.14 | $171.15 | $171.10 |
| Purchase #4 | $91.59 | 12.503% | $103.0415 | $103.04 | $103.05 | $103.00 |
| Purchase #5 | $111.68 | 9.544% | $122.3387 | $122.34 | $122.35 | $122.30 |
| Purchase #6 | $205.83 | 4.379% | $214.8433 | $214.84 | $214.85 | $214.80 |
| Purchase #7 | $43.30 | 4.762% | $45.3619 | $45.36 | $45.35 | $45.40 |
| 7 purchase totals = | $867.56 | $940.2211 | $940.22 | $940.25 | $940.10 | |