| 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 | $171.33 | 4.643% | $179.2849 | $179.28 | $179.30 | $179.30 |
| Purchase #2 | $127.68 | 13.667% | $145.13 | $145.13 | $145.15 | $145.10 |
| Purchase #3 | $46.40 | 13.612% | $52.716 | $52.72 | $52.70 | $52.70 |
| Purchase #4 | $68.36 | 5.482% | $72.1075 | $72.11 | $72.10 | $72.10 |
| Purchase #5 | $83.42 | 6.373% | $88.7364 | $88.74 | $88.75 | $88.70 |
| Purchase #6 | $222.47 | 9.836% | $244.3521 | $244.35 | $244.35 | $244.40 |
| Purchase #7 | $21.31 | 9.156% | $23.2611 | $23.26 | $23.25 | $23.30 |
| 7 purchase totals = | $740.97 | $805.5880 | $805.59 | $805.60 | $805.60 | |