| 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 | $191.48 | 11.171% | $212.8702 | $212.87 | $212.85 | $212.90 |
| Purchase #2 | $214.67 | 3.678% | $222.5656 | $222.57 | $222.55 | $222.60 |
| Purchase #3 | $247.95 | 7.204% | $265.8123 | $265.81 | $265.80 | $265.80 |
| Purchase #4 | $150.58 | 12.434% | $169.3031 | $169.30 | $169.30 | $169.30 |
| Purchase #5 | $72.89 | 3.569% | $75.4914 | $75.49 | $75.50 | $75.50 |
| Purchase #6 | $77.63 | 13.289% | $87.9463 | $87.95 | $87.95 | $87.90 |
| Purchase #7 | $82.59 | 4.635% | $86.418 | $86.42 | $86.40 | $86.40 |
| 7 purchase totals = | $1,037.79 | $1,120.4069 | $1,120.41 | $1,120.35 | $1,120.40 | |