| 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 | $82.64 | 7.562% | $88.8892 | $88.89 | $88.90 | $88.90 |
| Purchase #2 | $10.99 | 13.109% | $12.4307 | $12.43 | $12.45 | $12.40 |
| Purchase #3 | $243.59 | 8.390% | $264.0272 | $264.03 | $264.05 | $264.00 |
| Purchase #4 | $65.97 | 4.584% | $68.9941 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $136.46 | 13.618% | $155.0431 | $155.04 | $155.05 | $155.00 |
| Purchase #6 | $77.91 | 9.787% | $85.5351 | $85.54 | $85.55 | $85.50 |
| Purchase #7 | $242.32 | 9.297% | $264.8485 | $264.85 | $264.85 | $264.80 |
| 7 purchase totals = | $859.88 | $939.7679 | $939.77 | $939.85 | $939.60 | |