| 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 | $99.29 | 11.540% | $110.7481 | $110.75 | $110.75 | $110.70 |
| Purchase #2 | $167.84 | 5.601% | $177.2407 | $177.24 | $177.25 | $177.20 |
| Purchase #3 | $232.63 | 12.388% | $261.4482 | $261.45 | $261.45 | $261.40 |
| Purchase #4 | $20.32 | 9.474% | $22.2451 | $22.25 | $22.25 | $22.20 |
| Purchase #5 | $127.72 | 3.413% | $132.0791 | $132.08 | $132.10 | $132.10 |
| Purchase #6 | $162.29 | 4.441% | $169.4973 | $169.50 | $169.50 | $169.50 |
| Purchase #7 | $123.73 | 9.181% | $135.0897 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $933.82 | $1,008.3482 | $1,008.36 | $1,008.40 | $1,008.20 | |