| 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 | $157.47 | 3.665% | $163.2413 | $163.24 | $163.25 | $163.20 |
| Purchase #2 | $170.47 | 10.175% | $187.8153 | $187.82 | $187.80 | $187.80 |
| Purchase #3 | $166.81 | 11.715% | $186.3518 | $186.35 | $186.35 | $186.40 |
| Purchase #4 | $102.82 | 4.548% | $107.4963 | $107.50 | $107.50 | $107.50 |
| Purchase #5 | $25.78 | 6.323% | $27.4101 | $27.41 | $27.40 | $27.40 |
| Purchase #6 | $200.79 | 13.731% | $228.3605 | $228.36 | $228.35 | $228.40 |
| Purchase #7 | $233.50 | 9.294% | $255.2015 | $255.20 | $255.20 | $255.20 |
| 7 purchase totals = | $1,057.64 | $1,155.8768 | $1,155.88 | $1,155.85 | $1,155.90 | |