| 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 | $180.93 | 5.459% | $190.807 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $42.29 | 5.705% | $44.7026 | $44.70 | $44.70 | $44.70 |
| Purchase #3 | $186.91 | 11.449% | $208.3093 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $240.48 | 3.378% | $248.6034 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $113.82 | 13.437% | $129.114 | $129.11 | $129.10 | $129.10 |
| Purchase #6 | $222.57 | 5.169% | $234.0746 | $234.07 | $234.05 | $234.10 |
| Purchase #7 | $219.90 | 3.699% | $228.0341 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $1,206.90 | $1,283.6450 | $1,283.63 | $1,283.60 | $1,283.60 | |