| 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 | $32.25 | 4.429% | $33.6784 | $33.68 | $33.70 | $33.70 |
| Purchase #2 | $156.38 | 7.116% | $167.508 | $167.51 | $167.50 | $167.50 |
| Purchase #3 | $59.69 | 12.257% | $67.0062 | $67.01 | $67.00 | $67.00 |
| Purchase #4 | $169.88 | 13.463% | $192.7509 | $192.75 | $192.75 | $192.80 |
| Purchase #5 | $186.71 | 3.254% | $192.7855 | $192.79 | $192.80 | $192.80 |
| Purchase #6 | $31.48 | 5.655% | $33.2602 | $33.26 | $33.25 | $33.30 |
| Purchase #7 | $214.37 | 10.850% | $237.6291 | $237.63 | $237.65 | $237.60 |
| 7 purchase totals = | $850.76 | $924.6183 | $924.63 | $924.65 | $924.70 | |