| 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 | $6.74 | 7.505% | $7.2458 | $7.25 | $7.25 | $7.20 |
| Purchase #2 | $20.84 | 6.820% | $22.2613 | $22.26 | $22.25 | $22.30 |
| Purchase #3 | $69.53 | 12.452% | $78.1879 | $78.19 | $78.20 | $78.20 |
| Purchase #4 | $157.89 | 3.778% | $163.8551 | $163.86 | $163.85 | $163.90 |
| Purchase #5 | $242.63 | 8.798% | $263.9766 | $263.98 | $264.00 | $264.00 |
| Purchase #6 | $143.91 | 13.617% | $163.5062 | $163.51 | $163.50 | $163.50 |
| Purchase #7 | $248.58 | 5.832% | $263.0772 | $263.08 | $263.10 | $263.10 |
| 7 purchase totals = | $890.12 | $962.1101 | $962.13 | $962.15 | $962.20 | |