| 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 | $100.69 | 12.831% | $113.6095 | $113.61 | $113.60 | $113.60 |
| Purchase #2 | $161.97 | 7.471% | $174.0708 | $174.07 | $174.05 | $174.10 |
| Purchase #3 | $6.53 | 8.350% | $7.0753 | $7.08 | $7.10 | $7.10 |
| Purchase #4 | $183.88 | 13.603% | $208.8932 | $208.89 | $208.90 | $208.90 |
| Purchase #5 | $127.59 | 9.117% | $139.2224 | $139.22 | $139.20 | $139.20 |
| Purchase #6 | $23.81 | 10.514% | $26.3134 | $26.31 | $26.30 | $26.30 |
| Purchase #7 | $127.36 | 11.700% | $142.2611 | $142.26 | $142.25 | $142.30 |
| 7 purchase totals = | $731.83 | $811.4457 | $811.44 | $811.40 | $811.50 | |