| 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 | $196.37 | 7.322% | $210.7482 | $210.75 | $210.75 | $210.70 |
| Purchase #2 | $84.67 | 3.369% | $87.5225 | $87.52 | $87.50 | $87.50 |
| Purchase #3 | $44.68 | 7.719% | $48.1288 | $48.13 | $48.15 | $48.10 |
| Purchase #4 | $20.81 | 7.519% | $22.3747 | $22.37 | $22.35 | $22.40 |
| Purchase #5 | $5.69 | 9.809% | $6.2481 | $6.25 | $6.25 | $6.20 |
| Purchase #6 | $48.44 | 5.807% | $51.2529 | $51.25 | $51.25 | $51.30 |
| Purchase #7 | $213.43 | 9.110% | $232.8735 | $232.87 | $232.85 | $232.90 |
| 7 purchase totals = | $614.09 | $659.1487 | $659.14 | $659.10 | $659.10 | |