| 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 | $109.82 | 5.191% | $115.5208 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $156.89 | 13.513% | $178.0905 | $178.09 | $178.10 | $178.10 |
| Purchase #3 | $169.95 | 5.491% | $179.282 | $179.28 | $179.30 | $179.30 |
| Purchase #4 | $17.26 | 3.785% | $17.9133 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $240.77 | 9.750% | $264.2451 | $264.25 | $264.25 | $264.20 |
| Purchase #6 | $99.92 | 5.510% | $105.4256 | $105.43 | $105.45 | $105.40 |
| Purchase #7 | $247.42 | 6.719% | $264.0441 | $264.04 | $264.05 | $264.00 |
| 7 purchase totals = | $1,042.03 | $1,124.5214 | $1,124.52 | $1,124.55 | $1,124.40 | |