| 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 | $220.47 | 13.565% | $250.3768 | $250.38 | $250.40 | $250.40 |
| Purchase #2 | $96.55 | 3.453% | $99.8839 | $99.88 | $99.90 | $99.90 |
| Purchase #3 | $133.91 | 13.136% | $151.5004 | $151.50 | $151.50 | $151.50 |
| Purchase #4 | $21.97 | 12.162% | $24.642 | $24.64 | $24.65 | $24.60 |
| Purchase #5 | $22.44 | 5.227% | $23.6129 | $23.61 | $23.60 | $23.60 |
| Purchase #6 | $189.87 | 9.777% | $208.4336 | $208.43 | $208.45 | $208.40 |
| Purchase #7 | $50.70 | 9.468% | $55.5003 | $55.50 | $55.50 | $55.50 |
| 7 purchase totals = | $735.91 | $813.9499 | $813.94 | $814.00 | $813.90 | |