| 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 | $86.63 | 3.601% | $89.7495 | $89.75 | $89.75 | $89.70 |
| Purchase #2 | $145.37 | 12.748% | $163.9018 | $163.90 | $163.90 | $163.90 |
| Purchase #3 | $193.87 | 7.736% | $208.8678 | $208.87 | $208.85 | $208.90 |
| Purchase #4 | $110.85 | 7.742% | $119.432 | $119.43 | $119.45 | $119.40 |
| Purchase #5 | $180.50 | 6.791% | $192.7578 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $204.29 | 3.227% | $210.8824 | $210.88 | $210.90 | $210.90 |
| Purchase #7 | $248.30 | 5.616% | $262.2445 | $262.24 | $262.25 | $262.20 |
| 7 purchase totals = | $1,169.81 | $1,247.8358 | $1,247.83 | $1,247.85 | $1,247.80 | |