| 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 | $40.74 | 9.191% | $44.4844 | $44.48 | $44.50 | $44.50 |
| Purchase #2 | $11.95 | 5.407% | $12.5961 | $12.60 | $12.60 | $12.60 |
| Purchase #3 | $189.84 | 12.704% | $213.9573 | $213.96 | $213.95 | $214.00 |
| Purchase #4 | $20.60 | 4.631% | $21.554 | $21.55 | $21.55 | $21.60 |
| Purchase #5 | $244.56 | 5.360% | $257.6684 | $257.67 | $257.65 | $257.70 |
| Purchase #6 | $86.66 | 10.841% | $96.0548 | $96.05 | $96.05 | $96.10 |
| Purchase #7 | $8.26 | 8.737% | $8.9817 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $602.61 | $655.2967 | $655.29 | $655.30 | $655.50 | |