| 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 | $104.73 | 5.401% | $110.3865 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $96.58 | 13.870% | $109.9756 | $109.98 | $110.00 | $110.00 |
| Purchase #3 | $244.40 | 7.195% | $261.9846 | $261.98 | $262.00 | $262.00 |
| Purchase #4 | $58.25 | 4.567% | $60.9103 | $60.91 | $60.90 | $60.90 |
| Purchase #5 | $171.48 | 3.450% | $177.3961 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $49.48 | 3.159% | $51.0431 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $176.48 | 5.761% | $186.647 | $186.65 | $186.65 | $186.60 |
| 7 purchase totals = | $901.40 | $958.3432 | $958.35 | $958.40 | $958.30 | |