| 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 | $170.87 | 10.739% | $189.2197 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $166.59 | 6.474% | $177.375 | $177.38 | $177.40 | $177.40 |
| Purchase #3 | $33.73 | 7.547% | $36.2756 | $36.28 | $36.30 | $36.30 |
| Purchase #4 | $204.83 | 8.427% | $222.091 | $222.09 | $222.10 | $222.10 |
| Purchase #5 | $73.95 | 11.800% | $82.6761 | $82.68 | $82.70 | $82.70 |
| Purchase #6 | $186.50 | 6.242% | $198.1413 | $198.14 | $198.15 | $198.10 |
| Purchase #7 | $56.97 | 9.359% | $62.3018 | $62.30 | $62.30 | $62.30 |
| 7 purchase totals = | $893.44 | $968.0805 | $968.09 | $968.15 | $968.10 | |