| 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 | $131.31 | 9.711% | $144.0615 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $179.43 | 10.329% | $197.9633 | $197.96 | $197.95 | $198.00 |
| Purchase #3 | $11.46 | 12.464% | $12.8884 | $12.89 | $12.90 | $12.90 |
| Purchase #4 | $79.32 | 13.245% | $89.8259 | $89.83 | $89.85 | $89.80 |
| Purchase #5 | $186.97 | 7.857% | $201.6602 | $201.66 | $201.65 | $201.70 |
| Purchase #6 | $73.36 | 3.424% | $75.8718 | $75.87 | $75.85 | $75.90 |
| Purchase #7 | $50.82 | 12.751% | $57.3001 | $57.30 | $57.30 | $57.30 |
| 7 purchase totals = | $712.67 | $779.5712 | $779.57 | $779.55 | $779.70 | |