| 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 | $14.73 | 6.371% | $15.6684 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $16.94 | 11.518% | $18.8911 | $18.89 | $18.90 | $18.90 |
| Purchase #3 | $146.77 | 7.161% | $157.2802 | $157.28 | $157.30 | $157.30 |
| Purchase #4 | $198.76 | 8.659% | $215.9706 | $215.97 | $215.95 | $216.00 |
| Purchase #5 | $204.53 | 12.860% | $230.8326 | $230.83 | $230.85 | $230.80 |
| Purchase #6 | $41.74 | 6.561% | $44.4786 | $44.48 | $44.50 | $44.50 |
| Purchase #7 | $227.44 | 8.532% | $246.8452 | $246.85 | $246.85 | $246.80 |
| 7 purchase totals = | $850.91 | $929.9667 | $929.97 | $930.00 | $930.00 | |