| 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 | $237.92 | 8.162% | $257.339 | $257.34 | $257.35 | $257.30 |
| Purchase #2 | $77.70 | 10.139% | $85.578 | $85.58 | $85.60 | $85.60 |
| Purchase #3 | $61.34 | 4.796% | $64.2819 | $64.28 | $64.30 | $64.30 |
| Purchase #4 | $221.35 | 6.778% | $236.3531 | $236.35 | $236.35 | $236.40 |
| Purchase #5 | $30.34 | 7.548% | $32.6301 | $32.63 | $32.65 | $32.60 |
| Purchase #6 | $134.59 | 4.700% | $140.9157 | $140.92 | $140.90 | $140.90 |
| Purchase #7 | $84.30 | 10.308% | $92.9896 | $92.99 | $93.00 | $93.00 |
| 7 purchase totals = | $847.54 | $910.0874 | $910.09 | $910.15 | $910.10 | |