| 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 | $109.26 | 13.709% | $124.2385 | $124.24 | $124.25 | $124.20 |
| Purchase #2 | $30.99 | 7.240% | $33.2337 | $33.23 | $33.25 | $33.20 |
| Purchase #3 | $83.54 | 6.335% | $88.8323 | $88.83 | $88.85 | $88.80 |
| Purchase #4 | $12.61 | 4.810% | $13.2165 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $207.76 | 3.342% | $214.7033 | $214.70 | $214.70 | $214.70 |
| Purchase #6 | $99.90 | 6.696% | $106.5893 | $106.59 | $106.60 | $106.60 |
| Purchase #7 | $104.40 | 10.865% | $115.7431 | $115.74 | $115.75 | $115.70 |
| 7 purchase totals = | $648.46 | $696.5567 | $696.55 | $696.60 | $696.40 | |