| 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 | $167.93 | 10.622% | $185.7675 | $185.77 | $185.75 | $185.80 |
| Purchase #2 | $15.46 | 5.364% | $16.2893 | $16.29 | $16.30 | $16.30 |
| Purchase #3 | $82.43 | 8.260% | $89.2387 | $89.24 | $89.25 | $89.20 |
| Purchase #4 | $227.31 | 8.852% | $247.4315 | $247.43 | $247.45 | $247.40 |
| Purchase #5 | $118.71 | 8.833% | $129.1957 | $129.20 | $129.20 | $129.20 |
| Purchase #6 | $173.53 | 6.112% | $184.1362 | $184.14 | $184.15 | $184.10 |
| Purchase #7 | $124.84 | 12.557% | $140.5162 | $140.52 | $140.50 | $140.50 |
| 7 purchase totals = | $910.21 | $992.5751 | $992.59 | $992.60 | $992.50 | |