| 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 | $25.58 | 5.127% | $26.8915 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $15.54 | 3.185% | $16.0349 | $16.03 | $16.05 | $16.00 |
| Purchase #3 | $98.91 | 5.836% | $104.6824 | $104.68 | $104.70 | $104.70 |
| Purchase #4 | $188.72 | 7.480% | $202.8363 | $202.84 | $202.85 | $202.80 |
| Purchase #5 | $210.54 | 11.569% | $234.8974 | $234.90 | $234.90 | $234.90 |
| Purchase #6 | $159.87 | 3.653% | $165.7101 | $165.71 | $165.70 | $165.70 |
| Purchase #7 | $50.64 | 10.540% | $55.9775 | $55.98 | $56.00 | $56.00 |
| 7 purchase totals = | $749.80 | $807.0301 | $807.03 | $807.10 | $807.00 | |