| 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 | $210.79 | 5.559% | $222.5078 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $209.97 | 8.667% | $228.1681 | $228.17 | $228.15 | $228.20 |
| Purchase #3 | $100.64 | 4.492% | $105.1607 | $105.16 | $105.15 | $105.20 |
| Purchase #4 | $100.65 | 6.562% | $107.2547 | $107.25 | $107.25 | $107.30 |
| Purchase #5 | $81.93 | 6.373% | $87.1514 | $87.15 | $87.15 | $87.20 |
| Purchase #6 | $209.71 | 13.178% | $237.3456 | $237.35 | $237.35 | $237.30 |
| Purchase #7 | $129.29 | 8.650% | $140.4736 | $140.47 | $140.45 | $140.50 |
| 7 purchase totals = | $1,042.98 | $1,128.0619 | $1,128.06 | $1,128.00 | $1,128.20 | |