| 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 | $12.36 | 10.764% | $13.6904 | $13.69 | $13.70 | $13.70 |
| Purchase #2 | $143.27 | 10.775% | $158.7073 | $158.71 | $158.70 | $158.70 |
| Purchase #3 | $185.99 | 9.856% | $204.3212 | $204.32 | $204.30 | $204.30 |
| Purchase #4 | $19.44 | 13.134% | $21.9932 | $21.99 | $22.00 | $22.00 |
| Purchase #5 | $130.93 | 6.357% | $139.2532 | $139.25 | $139.25 | $139.30 |
| Purchase #6 | $243.46 | 3.524% | $252.0395 | $252.04 | $252.05 | $252.00 |
| Purchase #7 | $203.26 | 11.313% | $226.2548 | $226.25 | $226.25 | $226.30 |
| 7 purchase totals = | $938.71 | $1,016.2596 | $1,016.25 | $1,016.25 | $1,016.30 | |