| 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 | $77.74 | 4.334% | $81.1093 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $194.52 | 10.796% | $215.5204 | $215.52 | $215.50 | $215.50 |
| Purchase #3 | $19.58 | 4.820% | $20.5238 | $20.52 | $20.50 | $20.50 |
| Purchase #4 | $243.67 | 7.713% | $262.4643 | $262.46 | $262.45 | $262.50 |
| Purchase #5 | $140.41 | 13.661% | $159.5914 | $159.59 | $159.60 | $159.60 |
| Purchase #6 | $47.94 | 4.726% | $50.2056 | $50.21 | $50.20 | $50.20 |
| Purchase #7 | $144.95 | 13.116% | $163.9616 | $163.96 | $163.95 | $164.00 |
| 7 purchase totals = | $868.81 | $953.3764 | $953.37 | $953.30 | $953.40 | |