| 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 | $28.70 | 5.550% | $30.2929 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $144.56 | 13.345% | $163.8515 | $163.85 | $163.85 | $163.90 |
| Purchase #3 | $165.26 | 3.416% | $170.9053 | $170.91 | $170.90 | $170.90 |
| Purchase #4 | $121.76 | 10.601% | $134.6678 | $134.67 | $134.65 | $134.70 |
| Purchase #5 | $87.35 | 5.629% | $92.2669 | $92.27 | $92.25 | $92.30 |
| Purchase #6 | $68.47 | 8.332% | $74.1749 | $74.17 | $74.15 | $74.20 |
| Purchase #7 | $81.48 | 10.792% | $90.2733 | $90.27 | $90.25 | $90.30 |
| 7 purchase totals = | $697.58 | $756.4326 | $756.43 | $756.35 | $756.60 | |