| 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 | $155.25 | 4.736% | $162.6026 | $162.60 | $162.60 | $162.60 |
| Purchase #2 | $123.91 | 9.843% | $136.1065 | $136.11 | $136.10 | $136.10 |
| Purchase #3 | $208.42 | 7.846% | $224.7726 | $224.77 | $224.75 | $224.80 |
| Purchase #4 | $158.74 | 11.522% | $177.03 | $177.03 | $177.05 | $177.00 |
| Purchase #5 | $44.36 | 9.162% | $48.4243 | $48.42 | $48.40 | $48.40 |
| Purchase #6 | $92.73 | 8.247% | $100.3774 | $100.38 | $100.40 | $100.40 |
| Purchase #7 | $105.97 | 8.186% | $114.6447 | $114.64 | $114.65 | $114.60 |
| 7 purchase totals = | $889.38 | $963.9581 | $963.95 | $963.95 | $963.90 | |