| 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 | $100.92 | 12.719% | $113.756 | $113.76 | $113.75 | $113.80 |
| Purchase #2 | $115.43 | 12.454% | $129.8057 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $245.41 | 9.505% | $268.7362 | $268.74 | $268.75 | $268.70 |
| Purchase #4 | $193.50 | 6.126% | $205.3538 | $205.35 | $205.35 | $205.40 |
| Purchase #5 | $176.25 | 8.306% | $190.8893 | $190.89 | $190.90 | $190.90 |
| Purchase #6 | $215.48 | 12.576% | $242.5788 | $242.58 | $242.60 | $242.60 |
| Purchase #7 | $193.30 | 8.299% | $209.342 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $1,240.29 | $1,360.4618 | $1,360.47 | $1,360.50 | $1,360.50 | |