| 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 | $154.87 | 9.644% | $169.8057 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $224.26 | 8.326% | $242.9319 | $242.93 | $242.95 | $242.90 |
| Purchase #3 | $223.45 | 11.307% | $248.7155 | $248.72 | $248.70 | $248.70 |
| Purchase #4 | $13.56 | 8.615% | $14.7282 | $14.73 | $14.75 | $14.70 |
| Purchase #5 | $7.47 | 3.516% | $7.7326 | $7.73 | $7.75 | $7.70 |
| Purchase #6 | $113.45 | 13.683% | $128.9734 | $128.97 | $128.95 | $129.00 |
| Purchase #7 | $27.99 | 8.408% | $30.3434 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $765.05 | $843.2307 | $843.23 | $843.25 | $843.10 | |