| 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 | $19.26 | 3.425% | $19.9197 | $19.92 | $19.90 | $19.90 |
| Purchase #2 | $185.26 | 12.464% | $208.3508 | $208.35 | $208.35 | $208.40 |
| Purchase #3 | $66.40 | 10.386% | $73.2963 | $73.30 | $73.30 | $73.30 |
| Purchase #4 | $250.92 | 12.407% | $282.0516 | $282.05 | $282.05 | $282.10 |
| Purchase #5 | $164.47 | 5.275% | $173.1458 | $173.15 | $173.15 | $173.10 |
| Purchase #6 | $9.31 | 3.766% | $9.6606 | $9.66 | $9.65 | $9.70 |
| Purchase #7 | $239.82 | 13.870% | $273.083 | $273.08 | $273.10 | $273.10 |
| 7 purchase totals = | $935.44 | $1,039.5078 | $1,039.51 | $1,039.50 | $1,039.60 | |