| 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 | $15.57 | 4.831% | $16.3222 | $16.32 | $16.30 | $16.30 |
| Purchase #2 | $33.31 | 6.270% | $35.3985 | $35.40 | $35.40 | $35.40 |
| Purchase #3 | $156.84 | 4.447% | $163.8147 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $82.63 | 9.513% | $90.4906 | $90.49 | $90.50 | $90.50 |
| Purchase #5 | $201.87 | 11.863% | $225.8178 | $225.82 | $225.80 | $225.80 |
| Purchase #6 | $203.59 | 13.741% | $231.5653 | $231.57 | $231.55 | $231.60 |
| Purchase #7 | $110.71 | 3.654% | $114.7553 | $114.76 | $114.75 | $114.80 |
| 7 purchase totals = | $804.52 | $878.1644 | $878.17 | $878.10 | $878.20 | |