| 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 | $44.88 | 7.365% | $48.1854 | $48.19 | $48.20 | $48.20 |
| Purchase #2 | $114.92 | 13.783% | $130.7594 | $130.76 | $130.75 | $130.80 |
| Purchase #3 | $156.63 | 11.773% | $175.07 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $7.87 | 12.814% | $8.8785 | $8.88 | $8.90 | $8.90 |
| Purchase #5 | $24.99 | 11.636% | $27.8978 | $27.90 | $27.90 | $27.90 |
| Purchase #6 | $40.88 | 6.456% | $43.5192 | $43.52 | $43.50 | $43.50 |
| Purchase #7 | $246.73 | 5.841% | $261.1415 | $261.14 | $261.15 | $261.10 |
| 7 purchase totals = | $636.90 | $695.4518 | $695.46 | $695.45 | $695.50 | |