| 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 | $116.71 | 9.812% | $128.1616 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $243.30 | 7.395% | $261.292 | $261.29 | $261.30 | $261.30 |
| Purchase #3 | $9.63 | 6.317% | $10.2383 | $10.24 | $10.25 | $10.20 |
| Purchase #4 | $123.61 | 8.864% | $134.5668 | $134.57 | $134.55 | $134.60 |
| Purchase #5 | $170.94 | 5.119% | $179.6904 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $50.55 | 3.362% | $52.2495 | $52.25 | $52.25 | $52.20 |
| Purchase #7 | $48.69 | 9.152% | $53.1461 | $53.15 | $53.15 | $53.10 |
| 7 purchase totals = | $763.43 | $819.3447 | $819.35 | $819.35 | $819.30 | |