| 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 | $193.68 | 3.180% | $199.839 | $199.84 | $199.85 | $199.80 |
| Purchase #2 | $170.43 | 8.240% | $184.4734 | $184.47 | $184.45 | $184.50 |
| Purchase #3 | $15.91 | 8.242% | $17.2213 | $17.22 | $17.20 | $17.20 |
| Purchase #4 | $49.76 | 10.161% | $54.8161 | $54.82 | $54.80 | $54.80 |
| Purchase #5 | $222.35 | 12.606% | $250.3794 | $250.38 | $250.40 | $250.40 |
| Purchase #6 | $112.59 | 10.445% | $124.35 | $124.35 | $124.35 | $124.40 |
| Purchase #7 | $84.80 | 4.845% | $88.9086 | $88.91 | $88.90 | $88.90 |
| 7 purchase totals = | $849.52 | $919.9878 | $919.99 | $919.95 | $920.00 | |