| 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 | $243.50 | 3.843% | $252.8577 | $252.86 | $252.85 | $252.90 |
| Purchase #2 | $128.91 | 5.770% | $136.3481 | $136.35 | $136.35 | $136.30 |
| Purchase #3 | $118.56 | 4.499% | $123.894 | $123.89 | $123.90 | $123.90 |
| Purchase #4 | $206.26 | 4.198% | $214.9188 | $214.92 | $214.90 | $214.90 |
| Purchase #5 | $97.48 | 3.194% | $100.5935 | $100.59 | $100.60 | $100.60 |
| Purchase #6 | $42.67 | 13.636% | $48.4885 | $48.49 | $48.50 | $48.50 |
| Purchase #7 | $27.99 | 9.533% | $30.6583 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $865.37 | $907.7589 | $907.76 | $907.75 | $907.80 | |