| 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 | $76.29 | 3.279% | $78.7915 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $81.96 | 3.547% | $84.8671 | $84.87 | $84.85 | $84.90 |
| Purchase #3 | $193.62 | 9.604% | $212.2153 | $212.22 | $212.20 | $212.20 |
| Purchase #4 | $33.63 | 3.451% | $34.7906 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $188.41 | 11.394% | $209.8774 | $209.88 | $209.90 | $209.90 |
| Purchase #6 | $77.72 | 9.426% | $85.0459 | $85.05 | $85.05 | $85.00 |
| Purchase #7 | $121.94 | 8.416% | $132.2025 | $132.20 | $132.20 | $132.20 |
| 7 purchase totals = | $773.57 | $837.7903 | $837.80 | $837.80 | $837.80 | |