| 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 | $15.49 | 13.368% | $17.5607 | $17.56 | $17.55 | $17.60 |
| Purchase #2 | $32.52 | 6.219% | $34.5424 | $34.54 | $34.55 | $34.50 |
| Purchase #3 | $177.76 | 10.500% | $196.4248 | $196.42 | $196.40 | $196.40 |
| Purchase #4 | $200.96 | 13.208% | $227.5028 | $227.50 | $227.50 | $227.50 |
| Purchase #5 | $247.57 | 13.193% | $280.2319 | $280.23 | $280.25 | $280.20 |
| Purchase #6 | $28.62 | 8.156% | $30.9542 | $30.95 | $30.95 | $31.00 |
| Purchase #7 | $205.25 | 6.104% | $217.7785 | $217.78 | $217.80 | $217.80 |
| 7 purchase totals = | $908.17 | $1,004.9953 | $1,004.98 | $1,005.00 | $1,005.00 | |