| 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 | $11.26 | 5.542% | $11.884 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $95.56 | 3.375% | $98.7852 | $98.79 | $98.80 | $98.80 |
| Purchase #3 | $166.69 | 13.425% | $189.0681 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $179.68 | 5.524% | $189.6055 | $189.61 | $189.60 | $189.60 |
| Purchase #5 | $197.92 | 9.627% | $216.9738 | $216.97 | $216.95 | $217.00 |
| Purchase #6 | $53.28 | 12.475% | $59.9267 | $59.93 | $59.95 | $59.90 |
| Purchase #7 | $167.44 | 5.758% | $177.0812 | $177.08 | $177.10 | $177.10 |
| 7 purchase totals = | $871.83 | $943.3245 | $943.33 | $943.35 | $943.40 | |