| 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 | $21.40 | 8.598% | $23.24 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $12.55 | 8.853% | $13.6611 | $13.66 | $13.65 | $13.70 |
| Purchase #3 | $165.45 | 12.211% | $185.6531 | $185.65 | $185.65 | $185.70 |
| Purchase #4 | $218.97 | 3.552% | $226.7478 | $226.75 | $226.75 | $226.70 |
| Purchase #5 | $237.65 | 9.725% | $260.7615 | $260.76 | $260.75 | $260.80 |
| Purchase #6 | $218.79 | 12.122% | $245.3117 | $245.31 | $245.30 | $245.30 |
| Purchase #7 | $55.80 | 10.727% | $61.7857 | $61.79 | $61.80 | $61.80 |
| 7 purchase totals = | $930.61 | $1,017.1609 | $1,017.16 | $1,017.15 | $1,017.20 | |