| 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 | $12.71 | 4.106% | $13.2319 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $176.82 | 10.500% | $195.3861 | $195.39 | $195.40 | $195.40 |
| Purchase #3 | $141.31 | 11.427% | $157.4575 | $157.46 | $157.45 | $157.50 |
| Purchase #4 | $87.37 | 4.142% | $90.9889 | $90.99 | $91.00 | $91.00 |
| Purchase #5 | $24.32 | 6.863% | $25.9891 | $25.99 | $26.00 | $26.00 |
| Purchase #6 | $61.41 | 11.129% | $68.2443 | $68.24 | $68.25 | $68.20 |
| Purchase #7 | $22.62 | 3.494% | $23.4103 | $23.41 | $23.40 | $23.40 |
| 7 purchase totals = | $526.56 | $574.7081 | $574.71 | $574.75 | $574.70 | |