| 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 | $16.52 | 11.183% | $18.3674 | $18.37 | $18.35 | $18.40 |
| Purchase #2 | $192.87 | 9.435% | $211.0673 | $211.07 | $211.05 | $211.10 |
| Purchase #3 | $47.69 | 5.428% | $50.2786 | $50.28 | $50.30 | $50.30 |
| Purchase #4 | $28.74 | 7.229% | $30.8176 | $30.82 | $30.80 | $30.80 |
| Purchase #5 | $212.94 | 10.331% | $234.9388 | $234.94 | $234.95 | $234.90 |
| Purchase #6 | $100.89 | 11.429% | $112.4207 | $112.42 | $112.40 | $112.40 |
| Purchase #7 | $150.57 | 8.221% | $162.9484 | $162.95 | $162.95 | $162.90 |
| 7 purchase totals = | $750.22 | $820.8388 | $820.85 | $820.80 | $820.80 | |