| 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 | $110.66 | 7.344% | $118.7869 | $118.79 | $118.80 | $118.80 |
| Purchase #2 | $111.51 | 13.216% | $126.2472 | $126.25 | $126.25 | $126.20 |
| Purchase #3 | $243.61 | 10.840% | $270.0173 | $270.02 | $270.00 | $270.00 |
| Purchase #4 | $86.68 | 6.437% | $92.2596 | $92.26 | $92.25 | $92.30 |
| Purchase #5 | $6.64 | 7.706% | $7.1517 | $7.15 | $7.15 | $7.20 |
| Purchase #6 | $174.36 | 5.752% | $184.3892 | $184.39 | $184.40 | $184.40 |
| Purchase #7 | $163.55 | 7.167% | $175.2716 | $175.27 | $175.25 | $175.30 |
| 7 purchase totals = | $897.01 | $974.1235 | $974.13 | $974.10 | $974.20 | |