| 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 | $13.68 | 10.374% | $15.0992 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $196.31 | 9.687% | $215.3265 | $215.33 | $215.35 | $215.30 |
| Purchase #3 | $186.91 | 11.431% | $208.2757 | $208.28 | $208.30 | $208.30 |
| Purchase #4 | $161.64 | 9.863% | $177.5826 | $177.58 | $177.60 | $177.60 |
| Purchase #5 | $184.99 | 13.842% | $210.5963 | $210.60 | $210.60 | $210.60 |
| Purchase #6 | $18.59 | 9.769% | $20.4061 | $20.41 | $20.40 | $20.40 |
| Purchase #7 | $171.42 | 6.348% | $182.3017 | $182.30 | $182.30 | $182.30 |
| 7 purchase totals = | $933.54 | $1,029.5881 | $1,029.60 | $1,029.65 | $1,029.60 | |