| 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 | $221.61 | 3.628% | $229.65 | $229.65 | $229.65 | $229.70 |
| Purchase #2 | $175.91 | 5.198% | $185.0538 | $185.05 | $185.05 | $185.10 |
| Purchase #3 | $215.60 | 3.305% | $222.7256 | $222.73 | $222.75 | $222.70 |
| Purchase #4 | $98.33 | 6.455% | $104.6772 | $104.68 | $104.70 | $104.70 |
| Purchase #5 | $132.31 | 7.671% | $142.4595 | $142.46 | $142.45 | $142.50 |
| Purchase #6 | $52.64 | 10.650% | $58.2462 | $58.25 | $58.25 | $58.20 |
| Purchase #7 | $102.26 | 10.755% | $113.2581 | $113.26 | $113.25 | $113.30 |
| 7 purchase totals = | $998.66 | $1,056.0704 | $1,056.08 | $1,056.10 | $1,056.20 | |