| 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 | $16.82 | 9.729% | $18.4564 | $18.46 | $18.45 | $18.50 |
| Purchase #2 | $187.81 | 4.183% | $195.6661 | $195.67 | $195.65 | $195.70 |
| Purchase #3 | $79.59 | 8.686% | $86.5032 | $86.50 | $86.50 | $86.50 |
| Purchase #4 | $29.82 | 6.333% | $31.7085 | $31.71 | $31.70 | $31.70 |
| Purchase #5 | $21.69 | 4.308% | $22.6244 | $22.62 | $22.60 | $22.60 |
| Purchase #6 | $115.72 | 13.520% | $131.3653 | $131.37 | $131.35 | $131.40 |
| Purchase #7 | $193.66 | 5.844% | $204.9775 | $204.98 | $205.00 | $205.00 |
| 7 purchase totals = | $645.11 | $691.3014 | $691.31 | $691.25 | $691.40 | |