| 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 | $180.50 | 6.728% | $192.644 | $192.64 | $192.65 | $192.60 |
| Purchase #2 | $156.50 | 12.725% | $176.4146 | $176.41 | $176.40 | $176.40 |
| Purchase #3 | $185.35 | 5.339% | $195.2458 | $195.25 | $195.25 | $195.20 |
| Purchase #4 | $78.92 | 11.545% | $88.0313 | $88.03 | $88.05 | $88.00 |
| Purchase #5 | $196.57 | 13.608% | $223.3192 | $223.32 | $223.30 | $223.30 |
| Purchase #6 | $222.29 | 6.262% | $236.2098 | $236.21 | $236.20 | $236.20 |
| Purchase #7 | $185.90 | 6.698% | $198.3516 | $198.35 | $198.35 | $198.40 |
| 7 purchase totals = | $1,206.03 | $1,310.2163 | $1,310.21 | $1,310.20 | $1,310.10 | |