| 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 | $192.30 | 4.831% | $201.59 | $201.59 | $201.60 | $201.60 |
| Purchase #2 | $173.41 | 4.130% | $180.5718 | $180.57 | $180.55 | $180.60 |
| Purchase #3 | $237.27 | 11.855% | $265.3984 | $265.40 | $265.40 | $265.40 |
| Purchase #4 | $13.57 | 10.638% | $15.0136 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $126.50 | 13.107% | $143.0804 | $143.08 | $143.10 | $143.10 |
| Purchase #6 | $225.64 | 7.454% | $242.4592 | $242.46 | $242.45 | $242.50 |
| Purchase #7 | $225.37 | 10.126% | $248.191 | $248.19 | $248.20 | $248.20 |
| 7 purchase totals = | $1,194.06 | $1,296.3044 | $1,296.30 | $1,296.30 | $1,296.40 | |