| 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 | $183.35 | 4.104% | $190.8747 | $190.87 | $190.85 | $190.90 |
| Purchase #2 | $154.48 | 6.586% | $164.6541 | $164.65 | $164.65 | $164.70 |
| Purchase #3 | $175.30 | 8.347% | $189.9323 | $189.93 | $189.95 | $189.90 |
| Purchase #4 | $17.55 | 8.676% | $19.0726 | $19.07 | $19.05 | $19.10 |
| Purchase #5 | $76.91 | 12.171% | $86.2707 | $86.27 | $86.25 | $86.30 |
| Purchase #6 | $236.48 | 10.179% | $260.5513 | $260.55 | $260.55 | $260.60 |
| Purchase #7 | $7.53 | 3.379% | $7.7844 | $7.78 | $7.80 | $7.80 |
| 7 purchase totals = | $851.60 | $919.1401 | $919.12 | $919.10 | $919.30 | |