| 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 | $27.89 | 10.488% | $30.8151 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $175.71 | 12.294% | $197.3118 | $197.31 | $197.30 | $197.30 |
| Purchase #3 | $11.65 | 10.832% | $12.9119 | $12.91 | $12.90 | $12.90 |
| Purchase #4 | $158.92 | 5.773% | $168.0945 | $168.09 | $168.10 | $168.10 |
| Purchase #5 | $154.37 | 7.854% | $166.4942 | $166.49 | $166.50 | $166.50 |
| Purchase #6 | $192.75 | 4.609% | $201.6338 | $201.63 | $201.65 | $201.60 |
| Purchase #7 | $108.61 | 3.431% | $112.3364 | $112.34 | $112.35 | $112.30 |
| 7 purchase totals = | $829.90 | $889.5977 | $889.59 | $889.60 | $889.50 | |