| 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 | $30.75 | 12.872% | $34.7081 | $34.71 | $34.70 | $34.70 |
| Purchase #2 | $134.75 | 12.141% | $151.11 | $151.11 | $151.10 | $151.10 |
| Purchase #3 | $78.48 | 4.206% | $81.7809 | $81.78 | $81.80 | $81.80 |
| Purchase #4 | $72.85 | 3.132% | $75.1317 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $113.31 | 5.308% | $119.3245 | $119.32 | $119.30 | $119.30 |
| Purchase #6 | $149.78 | 3.221% | $154.6044 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $183.86 | 7.700% | $198.0172 | $198.02 | $198.00 | $198.00 |
| 7 purchase totals = | $763.78 | $814.6768 | $814.67 | $814.65 | $814.60 | |