| 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 | $181.71 | 3.762% | $188.5459 | $188.55 | $188.55 | $188.50 |
| Purchase #2 | $44.43 | 8.445% | $48.1821 | $48.18 | $48.20 | $48.20 |
| Purchase #3 | $58.84 | 8.166% | $63.6449 | $63.64 | $63.65 | $63.60 |
| Purchase #4 | $100.54 | 6.828% | $107.4049 | $107.40 | $107.40 | $107.40 |
| Purchase #5 | $208.53 | 6.768% | $222.6433 | $222.64 | $222.65 | $222.60 |
| Purchase #6 | $48.25 | 12.872% | $54.4607 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $199.41 | 8.705% | $216.7686 | $216.77 | $216.75 | $216.80 |
| 7 purchase totals = | $841.71 | $901.6504 | $901.64 | $901.65 | $901.60 | |