| 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 | $46.42 | 9.428% | $50.7965 | $50.80 | $50.80 | $50.80 |
| Purchase #2 | $213.29 | 9.857% | $234.314 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $25.94 | 4.800% | $27.1851 | $27.19 | $27.20 | $27.20 |
| Purchase #4 | $66.43 | 4.341% | $69.3137 | $69.31 | $69.30 | $69.30 |
| Purchase #5 | $121.44 | 10.534% | $134.2325 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $191.93 | 5.317% | $202.1349 | $202.13 | $202.15 | $202.10 |
| Purchase #7 | $163.29 | 4.812% | $171.1475 | $171.15 | $171.15 | $171.10 |
| 7 purchase totals = | $828.74 | $889.1242 | $889.12 | $889.15 | $889.00 | |