| 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 | $158.62 | 6.832% | $169.4569 | $169.46 | $169.45 | $169.50 |
| Purchase #2 | $166.97 | 13.779% | $189.9768 | $189.98 | $190.00 | $190.00 |
| Purchase #3 | $42.48 | 12.558% | $47.8146 | $47.81 | $47.80 | $47.80 |
| Purchase #4 | $200.90 | 13.554% | $228.13 | $228.13 | $228.15 | $228.10 |
| Purchase #5 | $9.55 | 8.725% | $10.3832 | $10.38 | $10.40 | $10.40 |
| Purchase #6 | $240.31 | 9.190% | $262.3945 | $262.39 | $262.40 | $262.40 |
| Purchase #7 | $30.79 | 11.645% | $34.3755 | $34.38 | $34.40 | $34.40 |
| 7 purchase totals = | $849.62 | $942.5315 | $942.53 | $942.60 | $942.60 | |