| 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 | $74.80 | 9.207% | $81.6868 | $81.69 | $81.70 | $81.70 |
| Purchase #2 | $198.91 | 6.629% | $212.0957 | $212.10 | $212.10 | $212.10 |
| Purchase #3 | $24.32 | 6.171% | $25.8208 | $25.82 | $25.80 | $25.80 |
| Purchase #4 | $146.61 | 6.862% | $156.6704 | $156.67 | $156.65 | $156.70 |
| Purchase #5 | $136.32 | 9.478% | $149.2404 | $149.24 | $149.25 | $149.20 |
| Purchase #6 | $52.85 | 3.133% | $54.5058 | $54.51 | $54.50 | $54.50 |
| Purchase #7 | $201.65 | 4.111% | $209.9398 | $209.94 | $209.95 | $209.90 |
| 7 purchase totals = | $835.46 | $889.9597 | $889.97 | $889.95 | $889.90 | |