| 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 | $204.49 | 11.114% | $227.217 | $227.22 | $227.20 | $227.20 |
| Purchase #2 | $243.59 | 10.458% | $269.0646 | $269.06 | $269.05 | $269.10 |
| Purchase #3 | $104.78 | 7.125% | $112.2456 | $112.25 | $112.25 | $112.20 |
| Purchase #4 | $214.84 | 4.503% | $224.5142 | $224.51 | $224.50 | $224.50 |
| Purchase #5 | $207.50 | 3.159% | $214.0549 | $214.05 | $214.05 | $214.10 |
| Purchase #6 | $138.83 | 13.873% | $158.0899 | $158.09 | $158.10 | $158.10 |
| Purchase #7 | $99.72 | 12.857% | $112.541 | $112.54 | $112.55 | $112.50 |
| 7 purchase totals = | $1,213.75 | $1,317.7272 | $1,317.72 | $1,317.70 | $1,317.70 | |