| 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 | $150.55 | 8.825% | $163.836 | $163.84 | $163.85 | $163.80 |
| Purchase #2 | $175.75 | 4.515% | $183.6851 | $183.69 | $183.70 | $183.70 |
| Purchase #3 | $192.30 | 10.443% | $212.3819 | $212.38 | $212.40 | $212.40 |
| Purchase #4 | $10.36 | 10.667% | $11.4651 | $11.47 | $11.45 | $11.50 |
| Purchase #5 | $187.87 | 10.367% | $207.3465 | $207.35 | $207.35 | $207.30 |
| Purchase #6 | $91.90 | 11.594% | $102.5549 | $102.55 | $102.55 | $102.60 |
| Purchase #7 | $33.30 | 8.405% | $36.0989 | $36.10 | $36.10 | $36.10 |
| 7 purchase totals = | $842.03 | $917.3684 | $917.38 | $917.40 | $917.40 | |