| 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 | $186.30 | 12.607% | $209.7868 | $209.79 | $209.80 | $209.80 |
| Purchase #2 | $127.94 | 4.420% | $133.5949 | $133.59 | $133.60 | $133.60 |
| Purchase #3 | $47.47 | 8.107% | $51.3184 | $51.32 | $51.30 | $51.30 |
| Purchase #4 | $198.47 | 13.521% | $225.3051 | $225.31 | $225.30 | $225.30 |
| Purchase #5 | $203.44 | 7.687% | $219.0784 | $219.08 | $219.10 | $219.10 |
| Purchase #6 | $214.99 | 3.447% | $222.4007 | $222.40 | $222.40 | $222.40 |
| Purchase #7 | $56.72 | 8.308% | $61.4323 | $61.43 | $61.45 | $61.40 |
| 7 purchase totals = | $1,035.33 | $1,122.9166 | $1,122.92 | $1,122.95 | $1,122.90 | |