| 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 | $66.78 | 12.725% | $75.2778 | $75.28 | $75.30 | $75.30 |
| Purchase #2 | $35.66 | 8.603% | $38.7278 | $38.73 | $38.75 | $38.70 |
| Purchase #3 | $49.48 | 13.866% | $56.3409 | $56.34 | $56.35 | $56.30 |
| Purchase #4 | $222.63 | 11.153% | $247.4599 | $247.46 | $247.45 | $247.50 |
| Purchase #5 | $141.54 | 5.729% | $149.6488 | $149.65 | $149.65 | $149.60 |
| Purchase #6 | $58.85 | 10.739% | $65.1699 | $65.17 | $65.15 | $65.20 |
| Purchase #7 | $157.79 | 7.704% | $169.9461 | $169.95 | $169.95 | $169.90 |
| 7 purchase totals = | $732.73 | $802.5712 | $802.58 | $802.60 | $802.50 | |