| 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 | $210.75 | 11.833% | $235.688 | $235.69 | $235.70 | $235.70 |
| Purchase #2 | $206.28 | 6.733% | $220.1688 | $220.17 | $220.15 | $220.20 |
| Purchase #3 | $21.42 | 9.179% | $23.3861 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $140.72 | 7.654% | $151.4907 | $151.49 | $151.50 | $151.50 |
| Purchase #5 | $30.70 | 3.198% | $31.6818 | $31.68 | $31.70 | $31.70 |
| Purchase #6 | $123.33 | 5.104% | $129.6248 | $129.62 | $129.60 | $129.60 |
| Purchase #7 | $169.26 | 4.793% | $177.3726 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $902.46 | $969.4128 | $969.41 | $969.40 | $969.50 | |