| 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 | $21.42 | 8.507% | $23.2422 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $172.25 | 5.749% | $182.1527 | $182.15 | $182.15 | $182.20 |
| Purchase #3 | $156.50 | 6.868% | $167.2484 | $167.25 | $167.25 | $167.20 |
| Purchase #4 | $155.34 | 4.359% | $162.1113 | $162.11 | $162.10 | $162.10 |
| Purchase #5 | $207.35 | 9.568% | $227.1892 | $227.19 | $227.20 | $227.20 |
| Purchase #6 | $203.33 | 11.293% | $226.2921 | $226.29 | $226.30 | $226.30 |
| Purchase #7 | $221.26 | 13.481% | $251.0881 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $1,137.45 | $1,239.3240 | $1,239.32 | $1,239.35 | $1,239.30 | |