| 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 | $192.37 | 8.127% | $208.0039 | $208.00 | $208.00 | $208.00 |
| Purchase #2 | $41.49 | 6.242% | $44.0798 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $177.49 | 6.848% | $189.6445 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $84.94 | 10.629% | $93.9683 | $93.97 | $93.95 | $94.00 |
| Purchase #5 | $86.68 | 4.701% | $90.7548 | $90.75 | $90.75 | $90.80 |
| Purchase #6 | $109.96 | 13.741% | $125.0696 | $125.07 | $125.05 | $125.10 |
| Purchase #7 | $122.38 | 12.357% | $137.5025 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $815.31 | $889.0234 | $889.01 | $889.00 | $889.10 | |