| 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 | $198.80 | 13.512% | $225.6619 | $225.66 | $225.65 | $225.70 |
| Purchase #2 | $242.58 | 6.453% | $258.2337 | $258.23 | $258.25 | $258.20 |
| Purchase #3 | $102.81 | 5.580% | $108.5468 | $108.55 | $108.55 | $108.50 |
| Purchase #4 | $191.68 | 10.662% | $212.1169 | $212.12 | $212.10 | $212.10 |
| Purchase #5 | $208.32 | 3.185% | $214.955 | $214.96 | $214.95 | $215.00 |
| Purchase #6 | $219.52 | 5.536% | $231.6726 | $231.67 | $231.65 | $231.70 |
| Purchase #7 | $104.39 | 7.803% | $112.5356 | $112.54 | $112.55 | $112.50 |
| 7 purchase totals = | $1,268.10 | $1,363.7225 | $1,363.73 | $1,363.70 | $1,363.70 | |