| 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 | $169.42 | 3.432% | $175.2345 | $175.23 | $175.25 | $175.20 |
| Purchase #2 | $11.56 | 8.459% | $12.5379 | $12.54 | $12.55 | $12.50 |
| Purchase #3 | $195.54 | 12.652% | $220.2797 | $220.28 | $220.30 | $220.30 |
| Purchase #4 | $179.33 | 3.268% | $185.1905 | $185.19 | $185.20 | $185.20 |
| Purchase #5 | $139.54 | 3.510% | $144.4379 | $144.44 | $144.45 | $144.40 |
| Purchase #6 | $10.92 | 13.185% | $12.3598 | $12.36 | $12.35 | $12.40 |
| Purchase #7 | $55.33 | 10.102% | $60.9194 | $60.92 | $60.90 | $60.90 |
| 7 purchase totals = | $761.64 | $810.9597 | $810.96 | $811.00 | $810.90 | |