| 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 | $30.40 | 12.454% | $34.186 | $34.19 | $34.20 | $34.20 |
| Purchase #2 | $201.34 | 3.104% | $207.5896 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $149.77 | 5.270% | $157.6629 | $157.66 | $157.65 | $157.70 |
| Purchase #4 | $106.80 | 3.289% | $110.3127 | $110.31 | $110.30 | $110.30 |
| Purchase #5 | $181.77 | 3.279% | $187.7302 | $187.73 | $187.75 | $187.70 |
| Purchase #6 | $64.79 | 12.506% | $72.8926 | $72.89 | $72.90 | $72.90 |
| Purchase #7 | $51.84 | 10.658% | $57.3651 | $57.37 | $57.35 | $57.40 |
| 7 purchase totals = | $786.71 | $827.7391 | $827.74 | $827.75 | $827.80 | |