| 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 | $231.30 | 12.231% | $259.5903 | $259.59 | $259.60 | $259.60 |
| Purchase #2 | $153.46 | 10.275% | $169.228 | $169.23 | $169.25 | $169.20 |
| Purchase #3 | $180.70 | 10.732% | $200.0927 | $200.09 | $200.10 | $200.10 |
| Purchase #4 | $87.95 | 13.473% | $99.7995 | $99.80 | $99.80 | $99.80 |
| Purchase #5 | $242.37 | 6.159% | $257.2976 | $257.30 | $257.30 | $257.30 |
| Purchase #6 | $122.86 | 13.191% | $139.0665 | $139.07 | $139.05 | $139.10 |
| Purchase #7 | $199.86 | 4.576% | $209.0056 | $209.01 | $209.00 | $209.00 |
| 7 purchase totals = | $1,218.50 | $1,334.0802 | $1,334.09 | $1,334.10 | $1,334.10 | |