| 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 | $78.32 | 10.833% | $86.8044 | $86.80 | $86.80 | $86.80 |
| Purchase #2 | $160.93 | 13.568% | $182.765 | $182.77 | $182.75 | $182.80 |
| Purchase #3 | $182.43 | 4.178% | $190.0519 | $190.05 | $190.05 | $190.10 |
| Purchase #4 | $150.92 | 13.782% | $171.7198 | $171.72 | $171.70 | $171.70 |
| Purchase #5 | $116.66 | 4.391% | $121.7825 | $121.78 | $121.80 | $121.80 |
| Purchase #6 | $214.45 | 3.640% | $222.256 | $222.26 | $222.25 | $222.30 |
| Purchase #7 | $219.46 | 11.820% | $245.4002 | $245.40 | $245.40 | $245.40 |
| 7 purchase totals = | $1,123.17 | $1,220.7798 | $1,220.78 | $1,220.75 | $1,220.90 | |