| 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 | $106.45 | 9.437% | $116.4957 | $116.50 | $116.50 | $116.50 |
| Purchase #2 | $114.51 | 6.867% | $122.3734 | $122.37 | $122.35 | $122.40 |
| Purchase #3 | $163.59 | 3.383% | $169.1242 | $169.12 | $169.10 | $169.10 |
| Purchase #4 | $192.52 | 10.840% | $213.3892 | $213.39 | $213.40 | $213.40 |
| Purchase #5 | $151.33 | 9.557% | $165.7926 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $171.29 | 4.755% | $179.4348 | $179.43 | $179.45 | $179.40 |
| Purchase #7 | $195.73 | 13.527% | $222.2064 | $222.21 | $222.20 | $222.20 |
| 7 purchase totals = | $1,095.42 | $1,188.8163 | $1,188.81 | $1,188.80 | $1,188.80 | |