| 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 | $8.83 | 5.322% | $9.2999 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $16.74 | 7.438% | $17.9851 | $17.99 | $18.00 | $18.00 |
| Purchase #3 | $173.84 | 4.293% | $181.303 | $181.30 | $181.30 | $181.30 |
| Purchase #4 | $113.45 | 3.537% | $117.4627 | $117.46 | $117.45 | $117.50 |
| Purchase #5 | $75.32 | 8.396% | $81.6439 | $81.64 | $81.65 | $81.60 |
| Purchase #6 | $179.46 | 4.405% | $187.3652 | $187.37 | $187.35 | $187.40 |
| Purchase #7 | $125.26 | 10.476% | $138.3822 | $138.38 | $138.40 | $138.40 |
| 7 purchase totals = | $692.90 | $733.4420 | $733.44 | $733.45 | $733.50 | |