| 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 | $139.54 | 9.873% | $153.3168 | $153.32 | $153.30 | $153.30 |
| Purchase #2 | $26.90 | 8.432% | $29.1682 | $29.17 | $29.15 | $29.20 |
| Purchase #3 | $49.43 | 13.165% | $55.9375 | $55.94 | $55.95 | $55.90 |
| Purchase #4 | $71.59 | 7.489% | $76.9514 | $76.95 | $76.95 | $77.00 |
| Purchase #5 | $208.31 | 4.257% | $217.1778 | $217.18 | $217.20 | $217.20 |
| Purchase #6 | $11.99 | 10.733% | $13.2769 | $13.28 | $13.30 | $13.30 |
| Purchase #7 | $159.87 | 6.287% | $169.921 | $169.92 | $169.90 | $169.90 |
| 7 purchase totals = | $667.63 | $715.7496 | $715.76 | $715.75 | $715.80 | |