| 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 | $102.37 | 4.133% | $106.601 | $106.60 | $106.60 | $106.60 |
| Purchase #2 | $5.63 | 12.666% | $6.3431 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $77.45 | 9.343% | $84.6862 | $84.69 | $84.70 | $84.70 |
| Purchase #4 | $51.69 | 9.411% | $56.5545 | $56.55 | $56.55 | $56.60 |
| Purchase #5 | $135.56 | 12.547% | $152.5687 | $152.57 | $152.55 | $152.60 |
| Purchase #6 | $213.37 | 10.820% | $236.4566 | $236.46 | $236.45 | $236.50 |
| Purchase #7 | $205.33 | 6.502% | $218.6806 | $218.68 | $218.70 | $218.70 |
| 7 purchase totals = | $791.40 | $861.8907 | $861.89 | $861.90 | $862.00 | |