| 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 | $243.60 | 3.242% | $251.4975 | $251.50 | $251.50 | $251.50 |
| Purchase #2 | $211.30 | 3.829% | $219.3907 | $219.39 | $219.40 | $219.40 |
| Purchase #3 | $32.79 | 10.698% | $36.2979 | $36.30 | $36.30 | $36.30 |
| Purchase #4 | $114.44 | 11.183% | $127.2378 | $127.24 | $127.25 | $127.20 |
| Purchase #5 | $61.25 | 13.574% | $69.5641 | $69.56 | $69.55 | $69.60 |
| Purchase #6 | $27.39 | 10.654% | $30.3081 | $30.31 | $30.30 | $30.30 |
| Purchase #7 | $129.78 | 9.467% | $142.0663 | $142.07 | $142.05 | $142.10 |
| 7 purchase totals = | $820.55 | $876.3624 | $876.37 | $876.35 | $876.40 | |