| 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 | $6.66 | 4.213% | $6.9406 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $144.89 | 8.550% | $157.2781 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $151.75 | 9.512% | $166.1845 | $166.18 | $166.20 | $166.20 |
| Purchase #4 | $147.31 | 7.416% | $158.2345 | $158.23 | $158.25 | $158.20 |
| Purchase #5 | $116.90 | 5.171% | $122.9449 | $122.94 | $122.95 | $122.90 |
| Purchase #6 | $171.30 | 6.239% | $181.9874 | $181.99 | $182.00 | $182.00 |
| Purchase #7 | $217.50 | 3.267% | $224.6057 | $224.61 | $224.60 | $224.60 |
| 7 purchase totals = | $956.31 | $1,018.1757 | $1,018.17 | $1,018.25 | $1,018.10 | |