| 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 | $164.70 | 3.181% | $169.9391 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $115.51 | 7.698% | $124.402 | $124.40 | $124.40 | $124.40 |
| Purchase #3 | $10.30 | 7.289% | $11.0508 | $11.05 | $11.05 | $11.10 |
| Purchase #4 | $7.71 | 10.285% | $8.503 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $143.69 | 9.647% | $157.5518 | $157.55 | $157.55 | $157.60 |
| Purchase #6 | $159.85 | 6.577% | $170.3633 | $170.36 | $170.35 | $170.40 |
| Purchase #7 | $196.86 | 9.339% | $215.2448 | $215.24 | $215.25 | $215.20 |
| 7 purchase totals = | $798.62 | $857.0548 | $857.04 | $857.05 | $857.10 | |