| 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 | $34.33 | 8.641% | $37.2965 | $37.30 | $37.30 | $37.30 |
| Purchase #2 | $234.88 | 5.631% | $248.1061 | $248.11 | $248.10 | $248.10 |
| Purchase #3 | $37.59 | 13.652% | $42.7218 | $42.72 | $42.70 | $42.70 |
| Purchase #4 | $19.73 | 4.783% | $20.6737 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $74.96 | 3.337% | $77.4614 | $77.46 | $77.45 | $77.50 |
| Purchase #6 | $123.52 | 12.185% | $138.5709 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $174.48 | 10.659% | $193.0778 | $193.08 | $193.10 | $193.10 |
| 7 purchase totals = | $699.49 | $757.9082 | $757.91 | $757.85 | $758.00 | |