| 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 | $71.78 | 7.504% | $77.1664 | $77.17 | $77.15 | $77.20 |
| Purchase #2 | $61.61 | 13.110% | $69.6871 | $69.69 | $69.70 | $69.70 |
| Purchase #3 | $214.29 | 8.413% | $232.3182 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $9.30 | 9.207% | $10.1563 | $10.16 | $10.15 | $10.20 |
| Purchase #5 | $235.28 | 10.730% | $260.5255 | $260.53 | $260.55 | $260.50 |
| Purchase #6 | $236.48 | 8.795% | $257.2784 | $257.28 | $257.30 | $257.30 |
| Purchase #7 | $9.81 | 7.102% | $10.5067 | $10.51 | $10.50 | $10.50 |
| 7 purchase totals = | $838.55 | $917.6386 | $917.66 | $917.65 | $917.70 | |