| 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 | $16.50 | 8.530% | $17.9075 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $208.36 | 4.225% | $217.1632 | $217.16 | $217.15 | $217.20 |
| Purchase #3 | $221.30 | 4.761% | $231.8361 | $231.84 | $231.85 | $231.80 |
| Purchase #4 | $162.91 | 7.426% | $175.0077 | $175.01 | $175.00 | $175.00 |
| Purchase #5 | $113.83 | 10.637% | $125.9381 | $125.94 | $125.95 | $125.90 |
| Purchase #6 | $199.68 | 6.253% | $212.166 | $212.17 | $212.15 | $212.20 |
| Purchase #7 | $74.47 | 13.808% | $84.7528 | $84.75 | $84.75 | $84.80 |
| 7 purchase totals = | $997.05 | $1,064.7714 | $1,064.78 | $1,064.75 | $1,064.80 | |