| 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 | $221.75 | 3.494% | $229.4979 | $229.50 | $229.50 | $229.50 |
| Purchase #2 | $27.94 | 3.730% | $28.9822 | $28.98 | $29.00 | $29.00 |
| Purchase #3 | $88.65 | 3.721% | $91.9487 | $91.95 | $91.95 | $91.90 |
| Purchase #4 | $19.60 | 11.215% | $21.7981 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $229.74 | 13.592% | $260.9663 | $260.97 | $260.95 | $261.00 |
| Purchase #6 | $110.41 | 9.175% | $120.5401 | $120.54 | $120.55 | $120.50 |
| Purchase #7 | $179.64 | 11.432% | $200.1764 | $200.18 | $200.20 | $200.20 |
| 7 purchase totals = | $877.73 | $953.9097 | $953.92 | $953.95 | $953.90 | |