| 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 | $197.73 | 11.629% | $220.724 | $220.72 | $220.70 | $220.70 |
| Purchase #2 | $198.40 | 9.375% | $217 | $217.00 | $217.00 | $217.00 |
| Purchase #3 | $222.51 | 11.750% | $248.6549 | $248.65 | $248.65 | $248.70 |
| Purchase #4 | $179.30 | 9.411% | $196.1739 | $196.17 | $196.15 | $196.20 |
| Purchase #5 | $198.41 | 8.175% | $214.63 | $214.63 | $214.65 | $214.60 |
| Purchase #6 | $21.93 | 10.493% | $24.2311 | $24.23 | $24.25 | $24.20 |
| Purchase #7 | $51.66 | 10.796% | $57.2372 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $1,069.94 | $1,178.6511 | $1,178.64 | $1,178.65 | $1,178.60 | |