| 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 | $82.91 | 8.831% | $90.2318 | $90.23 | $90.25 | $90.20 |
| Purchase #2 | $185.55 | 7.511% | $199.4867 | $199.49 | $199.50 | $199.50 |
| Purchase #3 | $135.68 | 4.204% | $141.384 | $141.38 | $141.40 | $141.40 |
| Purchase #4 | $105.67 | 13.400% | $119.8298 | $119.83 | $119.85 | $119.80 |
| Purchase #5 | $198.78 | 8.258% | $215.1953 | $215.20 | $215.20 | $215.20 |
| Purchase #6 | $67.42 | 7.149% | $72.2399 | $72.24 | $72.25 | $72.20 |
| Purchase #7 | $224.99 | 3.411% | $232.6644 | $232.66 | $232.65 | $232.70 |
| 7 purchase totals = | $1,001.00 | $1,071.0319 | $1,071.03 | $1,071.10 | $1,071.00 | |