| 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 | $126.72 | 4.724% | $132.7063 | $132.71 | $132.70 | $132.70 |
| Purchase #2 | $83.38 | 9.634% | $91.4128 | $91.41 | $91.40 | $91.40 |
| Purchase #3 | $115.31 | 6.194% | $122.4523 | $122.45 | $122.45 | $122.50 |
| Purchase #4 | $148.77 | 4.367% | $155.2668 | $155.27 | $155.25 | $155.30 |
| Purchase #5 | $18.50 | 8.575% | $20.0864 | $20.09 | $20.10 | $20.10 |
| Purchase #6 | $219.63 | 12.141% | $246.2953 | $246.30 | $246.30 | $246.30 |
| Purchase #7 | $50.63 | 4.231% | $52.7722 | $52.77 | $52.75 | $52.80 |
| 7 purchase totals = | $762.94 | $820.9921 | $821.00 | $820.95 | $821.10 | |