| 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 | $86.34 | 12.828% | $97.4157 | $97.42 | $97.40 | $97.40 |
| Purchase #2 | $59.79 | 7.654% | $64.3663 | $64.37 | $64.35 | $64.40 |
| Purchase #3 | $213.52 | 10.718% | $236.4051 | $236.41 | $236.40 | $236.40 |
| Purchase #4 | $233.32 | 4.138% | $242.9748 | $242.97 | $242.95 | $243.00 |
| Purchase #5 | $51.54 | 10.608% | $57.0074 | $57.01 | $57.00 | $57.00 |
| Purchase #6 | $9.74 | 9.718% | $10.6865 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $58.89 | 9.871% | $64.703 | $64.70 | $64.70 | $64.70 |
| 7 purchase totals = | $713.14 | $773.5588 | $773.57 | $773.50 | $773.60 | |