| 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 | $220.70 | 6.244% | $234.4805 | $234.48 | $234.50 | $234.50 |
| Purchase #2 | $76.34 | 12.627% | $85.9795 | $85.98 | $86.00 | $86.00 |
| Purchase #3 | $69.91 | 10.733% | $77.4134 | $77.41 | $77.40 | $77.40 |
| Purchase #4 | $169.26 | 5.687% | $178.8858 | $178.89 | $178.90 | $178.90 |
| Purchase #5 | $135.90 | 7.203% | $145.6889 | $145.69 | $145.70 | $145.70 |
| Purchase #6 | $43.51 | 10.528% | $48.0907 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $35.47 | 9.149% | $38.7152 | $38.72 | $38.70 | $38.70 |
| 7 purchase totals = | $751.09 | $809.2540 | $809.26 | $809.30 | $809.30 | |