| 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 | $20.44 | 10.171% | $22.519 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $68.42 | 11.681% | $76.4121 | $76.41 | $76.40 | $76.40 |
| Purchase #3 | $83.78 | 8.159% | $90.6156 | $90.62 | $90.60 | $90.60 |
| Purchase #4 | $61.73 | 4.815% | $64.7023 | $64.70 | $64.70 | $64.70 |
| Purchase #5 | $28.68 | 11.755% | $32.0513 | $32.05 | $32.05 | $32.10 |
| Purchase #6 | $179.69 | 10.567% | $198.6778 | $198.68 | $198.70 | $198.70 |
| Purchase #7 | $71.84 | 11.347% | $79.9917 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $514.58 | $564.9698 | $564.97 | $564.95 | $565.00 | |