| 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 | $102.47 | 4.208% | $106.7819 | $106.78 | $106.80 | $106.80 |
| Purchase #2 | $250.95 | 4.556% | $262.3833 | $262.38 | $262.40 | $262.40 |
| Purchase #3 | $109.73 | 11.230% | $122.0527 | $122.05 | $122.05 | $122.10 |
| Purchase #4 | $100.67 | 12.704% | $113.4591 | $113.46 | $113.45 | $113.50 |
| Purchase #5 | $199.91 | 9.240% | $218.3817 | $218.38 | $218.40 | $218.40 |
| Purchase #6 | $55.86 | 4.445% | $58.343 | $58.34 | $58.35 | $58.30 |
| Purchase #7 | $112.63 | 4.715% | $117.9405 | $117.94 | $117.95 | $117.90 |
| 7 purchase totals = | $932.22 | $999.3422 | $999.33 | $999.40 | $999.40 | |