| 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 | $59.78 | 5.589% | $63.1211 | $63.12 | $63.10 | $63.10 |
| Purchase #2 | $70.31 | 8.268% | $76.1232 | $76.12 | $76.10 | $76.10 |
| Purchase #3 | $126.72 | 5.841% | $134.1217 | $134.12 | $134.10 | $134.10 |
| Purchase #4 | $189.65 | 9.724% | $208.0916 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $237.70 | 12.354% | $267.0655 | $267.07 | $267.05 | $267.10 |
| Purchase #6 | $169.47 | 10.373% | $187.0491 | $187.05 | $187.05 | $187.00 |
| Purchase #7 | $35.86 | 8.532% | $38.9196 | $38.92 | $38.90 | $38.90 |
| 7 purchase totals = | $889.49 | $974.4918 | $974.49 | $974.40 | $974.40 | |