| 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 | $156.50 | 13.649% | $177.8607 | $177.86 | $177.85 | $177.90 |
| Purchase #2 | $78.60 | 3.766% | $81.5601 | $81.56 | $81.55 | $81.60 |
| Purchase #3 | $131.50 | 12.485% | $147.9178 | $147.92 | $147.90 | $147.90 |
| Purchase #4 | $30.55 | 6.315% | $32.4792 | $32.48 | $32.50 | $32.50 |
| Purchase #5 | $82.54 | 12.159% | $92.576 | $92.58 | $92.60 | $92.60 |
| Purchase #6 | $57.36 | 8.125% | $62.0205 | $62.02 | $62.00 | $62.00 |
| Purchase #7 | $110.33 | 3.254% | $113.9201 | $113.92 | $113.90 | $113.90 |
| 7 purchase totals = | $647.38 | $708.3344 | $708.34 | $708.30 | $708.40 | |