| 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 | $78.43 | 8.656% | $85.2189 | $85.22 | $85.20 | $85.20 |
| Purchase #2 | $163.56 | 11.182% | $181.8493 | $181.85 | $181.85 | $181.80 |
| Purchase #3 | $146.64 | 12.380% | $164.794 | $164.79 | $164.80 | $164.80 |
| Purchase #4 | $113.67 | 6.435% | $120.9847 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $193.29 | 11.240% | $215.0158 | $215.02 | $215.00 | $215.00 |
| Purchase #6 | $12.28 | 8.520% | $13.3263 | $13.33 | $13.35 | $13.30 |
| Purchase #7 | $88.80 | 9.500% | $97.236 | $97.24 | $97.25 | $97.20 |
| 7 purchase totals = | $796.67 | $878.4250 | $878.43 | $878.45 | $878.30 | |