| 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 | $17.96 | 5.252% | $18.9033 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $146.41 | 11.832% | $163.7332 | $163.73 | $163.75 | $163.70 |
| Purchase #3 | $208.64 | 5.544% | $220.207 | $220.21 | $220.20 | $220.20 |
| Purchase #4 | $50.36 | 12.141% | $56.4742 | $56.47 | $56.45 | $56.50 |
| Purchase #5 | $77.26 | 3.672% | $80.097 | $80.10 | $80.10 | $80.10 |
| Purchase #6 | $44.61 | 11.804% | $49.8758 | $49.88 | $49.90 | $49.90 |
| Purchase #7 | $97.74 | 7.102% | $104.6815 | $104.68 | $104.70 | $104.70 |
| 7 purchase totals = | $642.98 | $693.9720 | $693.97 | $694.00 | $694.00 | |