| 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 | $113.74 | 3.654% | $117.8961 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $250.35 | 12.626% | $281.9592 | $281.96 | $281.95 | $282.00 |
| Purchase #3 | $105.94 | 3.349% | $109.4879 | $109.49 | $109.50 | $109.50 |
| Purchase #4 | $246.76 | 6.280% | $262.2565 | $262.26 | $262.25 | $262.30 |
| Purchase #5 | $42.57 | 13.353% | $48.2544 | $48.25 | $48.25 | $48.30 |
| Purchase #6 | $56.88 | 5.192% | $59.8332 | $59.83 | $59.85 | $59.80 |
| Purchase #7 | $16.27 | 6.766% | $17.3708 | $17.37 | $17.35 | $17.40 |
| 7 purchase totals = | $832.51 | $897.0581 | $897.06 | $897.05 | $897.20 | |