| 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 | $99.59 | 3.844% | $103.4182 | $103.42 | $103.40 | $103.40 |
| Purchase #2 | $63.57 | 9.317% | $69.4928 | $69.49 | $69.50 | $69.50 |
| Purchase #3 | $107.94 | 8.158% | $116.7457 | $116.75 | $116.75 | $116.70 |
| Purchase #4 | $143.26 | 7.531% | $154.0489 | $154.05 | $154.05 | $154.00 |
| Purchase #5 | $197.88 | 3.218% | $204.2478 | $204.25 | $204.25 | $204.20 |
| Purchase #6 | $135.89 | 8.449% | $147.3713 | $147.37 | $147.35 | $147.40 |
| Purchase #7 | $242.99 | 7.836% | $262.0307 | $262.03 | $262.05 | $262.00 |
| 7 purchase totals = | $991.12 | $1,057.3554 | $1,057.36 | $1,057.35 | $1,057.20 | |