| 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 | $27.56 | 10.544% | $30.4659 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $163.96 | 9.806% | $180.0379 | $180.04 | $180.05 | $180.00 |
| Purchase #3 | $113.47 | 9.469% | $124.2145 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $19.35 | 8.550% | $21.0044 | $21.00 | $21.00 | $21.00 |
| Purchase #5 | $162.32 | 8.446% | $176.0295 | $176.03 | $176.05 | $176.00 |
| Purchase #6 | $169.62 | 5.599% | $179.117 | $179.12 | $179.10 | $179.10 |
| Purchase #7 | $223.71 | 5.310% | $235.589 | $235.59 | $235.60 | $235.60 |
| 7 purchase totals = | $879.99 | $946.4582 | $946.46 | $946.45 | $946.40 | |