| 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 | $169.77 | 6.267% | $180.4095 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $11.52 | 12.132% | $12.9176 | $12.92 | $12.90 | $12.90 |
| Purchase #3 | $64.76 | 6.565% | $69.0115 | $69.01 | $69.00 | $69.00 |
| Purchase #4 | $113.28 | 3.192% | $116.8959 | $116.90 | $116.90 | $116.90 |
| Purchase #5 | $23.32 | 12.719% | $26.2861 | $26.29 | $26.30 | $26.30 |
| Purchase #6 | $173.81 | 7.222% | $186.3626 | $186.36 | $186.35 | $186.40 |
| Purchase #7 | $41.71 | 6.368% | $44.3661 | $44.37 | $44.35 | $44.40 |
| 7 purchase totals = | $598.17 | $636.2493 | $636.26 | $636.20 | $636.30 | |