| 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 | $122.92 | 9.425% | $134.5052 | $134.51 | $134.50 | $134.50 |
| Purchase #2 | $84.66 | 6.269% | $89.9673 | $89.97 | $89.95 | $90.00 |
| Purchase #3 | $109.69 | 6.718% | $117.059 | $117.06 | $117.05 | $117.10 |
| Purchase #4 | $240.63 | 6.287% | $255.7584 | $255.76 | $255.75 | $255.80 |
| Purchase #5 | $29.39 | 3.605% | $30.4495 | $30.45 | $30.45 | $30.40 |
| Purchase #6 | $8.25 | 3.229% | $8.5164 | $8.52 | $8.50 | $8.50 |
| Purchase #7 | $167.56 | 3.707% | $173.7714 | $173.77 | $173.75 | $173.80 |
| 7 purchase totals = | $763.10 | $810.0272 | $810.04 | $809.95 | $810.10 | |