| 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 | $164.34 | 7.868% | $177.2703 | $177.27 | $177.25 | $177.30 |
| Purchase #2 | $11.65 | 10.561% | $12.8804 | $12.88 | $12.90 | $12.90 |
| Purchase #3 | $131.67 | 8.387% | $142.7132 | $142.71 | $142.70 | $142.70 |
| Purchase #4 | $125.84 | 3.648% | $130.4306 | $130.43 | $130.45 | $130.40 |
| Purchase #5 | $27.50 | 3.630% | $28.4983 | $28.50 | $28.50 | $28.50 |
| Purchase #6 | $48.36 | 11.326% | $53.8373 | $53.84 | $53.85 | $53.80 |
| Purchase #7 | $226.46 | 7.828% | $244.1873 | $244.19 | $244.20 | $244.20 |
| 7 purchase totals = | $735.82 | $789.8174 | $789.82 | $789.85 | $789.80 | |