| 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 | $21.99 | 8.235% | $23.8009 | $23.80 | $23.80 | $23.80 |
| Purchase #2 | $104.52 | 7.636% | $112.5011 | $112.50 | $112.50 | $112.50 |
| Purchase #3 | $56.83 | 5.619% | $60.0233 | $60.02 | $60.00 | $60.00 |
| Purchase #4 | $112.59 | 7.181% | $120.6751 | $120.68 | $120.70 | $120.70 |
| Purchase #5 | $125.84 | 8.557% | $136.6081 | $136.61 | $136.60 | $136.60 |
| Purchase #6 | $140.34 | 10.120% | $154.5424 | $154.54 | $154.55 | $154.50 |
| Purchase #7 | $85.67 | 12.846% | $96.6752 | $96.68 | $96.70 | $96.70 |
| 7 purchase totals = | $647.78 | $704.8261 | $704.83 | $704.85 | $704.80 | |