| 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 | $103.27 | 8.334% | $111.8765 | $111.88 | $111.90 | $111.90 |
| Purchase #2 | $201.57 | 13.134% | $228.0442 | $228.04 | $228.05 | $228.00 |
| Purchase #3 | $24.39 | 10.378% | $26.9212 | $26.92 | $26.90 | $26.90 |
| Purchase #4 | $18.77 | 9.482% | $20.5498 | $20.55 | $20.55 | $20.50 |
| Purchase #5 | $107.49 | 7.339% | $115.3787 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $162.93 | 3.858% | $169.2158 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $149.25 | 10.873% | $165.478 | $165.48 | $165.50 | $165.50 |
| 7 purchase totals = | $767.67 | $837.4642 | $837.47 | $837.50 | $837.40 | |