| 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 | $164.37 | 9.835% | $180.5358 | $180.54 | $180.55 | $180.50 |
| Purchase #2 | $237.60 | 4.620% | $248.5771 | $248.58 | $248.60 | $248.60 |
| Purchase #3 | $206.55 | 10.247% | $227.7152 | $227.72 | $227.70 | $227.70 |
| Purchase #4 | $144.80 | 11.843% | $161.9487 | $161.95 | $161.95 | $161.90 |
| Purchase #5 | $206.37 | 12.443% | $232.0486 | $232.05 | $232.05 | $232.00 |
| Purchase #6 | $123.82 | 13.386% | $140.3945 | $140.39 | $140.40 | $140.40 |
| Purchase #7 | $216.97 | 10.857% | $240.5264 | $240.53 | $240.55 | $240.50 |
| 7 purchase totals = | $1,300.48 | $1,431.7463 | $1,431.76 | $1,431.80 | $1,431.60 | |