| 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 | $13.89 | 13.339% | $15.7428 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $120.93 | 4.177% | $125.9812 | $125.98 | $126.00 | $126.00 |
| Purchase #3 | $232.43 | 12.868% | $262.3391 | $262.34 | $262.35 | $262.30 |
| Purchase #4 | $79.61 | 10.833% | $88.2342 | $88.23 | $88.25 | $88.20 |
| Purchase #5 | $196.87 | 13.416% | $223.2821 | $223.28 | $223.30 | $223.30 |
| Purchase #6 | $228.93 | 4.600% | $239.4608 | $239.46 | $239.45 | $239.50 |
| Purchase #7 | $21.44 | 9.513% | $23.4796 | $23.48 | $23.50 | $23.50 |
| 7 purchase totals = | $894.10 | $978.5198 | $978.51 | $978.60 | $978.50 | |