| 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 | $27.91 | 7.824% | $30.0937 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $94.47 | 5.478% | $99.6451 | $99.65 | $99.65 | $99.60 |
| Purchase #3 | $244.25 | 13.533% | $277.3044 | $277.30 | $277.30 | $277.30 |
| Purchase #4 | $242.65 | 6.159% | $257.5948 | $257.59 | $257.60 | $257.60 |
| Purchase #5 | $247.31 | 4.181% | $257.65 | $257.65 | $257.65 | $257.70 |
| Purchase #6 | $186.70 | 11.334% | $207.8606 | $207.86 | $207.85 | $207.90 |
| Purchase #7 | $215.85 | 4.184% | $224.8812 | $224.88 | $224.90 | $224.90 |
| 7 purchase totals = | $1,259.14 | $1,355.0298 | $1,355.02 | $1,355.05 | $1,355.10 | |