| 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 | $210.60 | 9.773% | $231.1819 | $231.18 | $231.20 | $231.20 |
| Purchase #2 | $237.29 | 6.206% | $252.0162 | $252.02 | $252.00 | $252.00 |
| Purchase #3 | $184.33 | 4.426% | $192.4884 | $192.49 | $192.50 | $192.50 |
| Purchase #4 | $164.69 | 11.549% | $183.71 | $183.71 | $183.70 | $183.70 |
| Purchase #5 | $105.35 | 4.725% | $110.3278 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $222.63 | 13.606% | $252.921 | $252.92 | $252.90 | $252.90 |
| Purchase #7 | $215.42 | 4.832% | $225.8291 | $225.83 | $225.85 | $225.80 |
| 7 purchase totals = | $1,340.31 | $1,448.4744 | $1,448.48 | $1,448.50 | $1,448.40 | |