| 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 | $109.48 | 9.456% | $119.8324 | $119.83 | $119.85 | $119.80 |
| Purchase #2 | $243.96 | 9.495% | $267.124 | $267.12 | $267.10 | $267.10 |
| Purchase #3 | $28.79 | 8.205% | $31.1522 | $31.15 | $31.15 | $31.20 |
| Purchase #4 | $49.27 | 4.793% | $51.6315 | $51.63 | $51.65 | $51.60 |
| Purchase #5 | $79.44 | 4.344% | $82.8909 | $82.89 | $82.90 | $82.90 |
| Purchase #6 | $83.48 | 3.806% | $86.6572 | $86.66 | $86.65 | $86.70 |
| Purchase #7 | $150.58 | 13.212% | $170.4746 | $170.47 | $170.45 | $170.50 |
| 7 purchase totals = | $745.00 | $809.7628 | $809.75 | $809.75 | $809.80 | |