| 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 | $110.54 | 4.507% | $115.522 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $191.81 | 11.580% | $214.0216 | $214.02 | $214.00 | $214.00 |
| Purchase #3 | $241.65 | 8.456% | $262.0839 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $116.99 | 5.869% | $123.8561 | $123.86 | $123.85 | $123.90 |
| Purchase #5 | $119.90 | 10.604% | $132.6142 | $132.61 | $132.60 | $132.60 |
| Purchase #6 | $86.67 | 8.791% | $94.2892 | $94.29 | $94.30 | $94.30 |
| Purchase #7 | $63.30 | 9.839% | $69.5281 | $69.53 | $69.55 | $69.50 |
| 7 purchase totals = | $930.86 | $1,011.9151 | $1,011.91 | $1,011.90 | $1,011.90 | |