| 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 | $234.79 | 4.226% | $244.7122 | $244.71 | $244.70 | $244.70 |
| Purchase #2 | $74.57 | 4.856% | $78.1911 | $78.19 | $78.20 | $78.20 |
| Purchase #3 | $227.37 | 3.598% | $235.5508 | $235.55 | $235.55 | $235.60 |
| Purchase #4 | $73.49 | 6.501% | $78.2676 | $78.27 | $78.25 | $78.30 |
| Purchase #5 | $140.82 | 6.301% | $149.6931 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $154.36 | 5.633% | $163.0551 | $163.06 | $163.05 | $163.10 |
| Purchase #7 | $183.75 | 11.733% | $205.3094 | $205.31 | $205.30 | $205.30 |
| 7 purchase totals = | $1,089.15 | $1,154.7793 | $1,154.78 | $1,154.75 | $1,154.90 | |