| 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 | $102.47 | 6.291% | $108.9164 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $30.49 | 9.504% | $33.3878 | $33.39 | $33.40 | $33.40 |
| Purchase #3 | $192.41 | 10.370% | $212.3629 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $158.36 | 3.646% | $164.1338 | $164.13 | $164.15 | $164.10 |
| Purchase #5 | $51.65 | 10.578% | $57.1135 | $57.11 | $57.10 | $57.10 |
| Purchase #6 | $83.40 | 3.715% | $86.4983 | $86.50 | $86.50 | $86.50 |
| Purchase #7 | $206.75 | 9.536% | $226.4657 | $226.47 | $226.45 | $226.50 |
| 7 purchase totals = | $825.53 | $888.8784 | $888.88 | $888.85 | $888.90 | |