| 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 | $168.77 | 13.239% | $191.1135 | $191.11 | $191.10 | $191.10 |
| Purchase #2 | $160.25 | 5.759% | $169.4788 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $169.86 | 12.176% | $190.5422 | $190.54 | $190.55 | $190.50 |
| Purchase #4 | $9.50 | 5.477% | $10.0203 | $10.02 | $10.00 | $10.00 |
| Purchase #5 | $223.75 | 3.358% | $231.2635 | $231.26 | $231.25 | $231.30 |
| Purchase #6 | $217.41 | 11.699% | $242.8448 | $242.84 | $242.85 | $242.80 |
| Purchase #7 | $189.47 | 4.759% | $198.4869 | $198.49 | $198.50 | $198.50 |
| 7 purchase totals = | $1,139.01 | $1,233.7500 | $1,233.74 | $1,233.75 | $1,233.70 | |