| 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 | $99.90 | 7.530% | $107.4225 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $215.80 | 3.205% | $222.7164 | $222.72 | $222.70 | $222.70 |
| Purchase #3 | $165.92 | 9.380% | $181.4833 | $181.48 | $181.50 | $181.50 |
| Purchase #4 | $18.86 | 9.575% | $20.6658 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $69.41 | 10.476% | $76.6814 | $76.68 | $76.70 | $76.70 |
| Purchase #6 | $153.36 | 6.585% | $163.4588 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $210.43 | 13.204% | $238.2152 | $238.22 | $238.20 | $238.20 |
| 7 purchase totals = | $933.68 | $1,010.6434 | $1,010.65 | $1,010.60 | $1,010.70 | |