| 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 | $171.87 | 9.838% | $188.7786 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $198.49 | 4.832% | $208.081 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $224.79 | 5.318% | $236.7443 | $236.74 | $236.75 | $236.70 |
| Purchase #4 | $206.61 | 10.409% | $228.116 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $191.75 | 7.384% | $205.9088 | $205.91 | $205.90 | $205.90 |
| Purchase #6 | $160.59 | 3.871% | $166.8064 | $166.81 | $166.80 | $166.80 |
| Purchase #7 | $116.63 | 9.240% | $127.4066 | $127.41 | $127.40 | $127.40 |
| 7 purchase totals = | $1,270.73 | $1,361.8417 | $1,361.85 | $1,361.85 | $1,361.80 | |