| 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 | $215.54 | 3.230% | $222.5019 | $222.50 | $222.50 | $222.50 |
| Purchase #2 | $37.31 | 7.505% | $40.1101 | $40.11 | $40.10 | $40.10 |
| Purchase #3 | $41.73 | 10.386% | $46.0641 | $46.06 | $46.05 | $46.10 |
| Purchase #4 | $223.99 | 12.743% | $252.533 | $252.53 | $252.55 | $252.50 |
| Purchase #5 | $140.97 | 3.110% | $145.3542 | $145.35 | $145.35 | $145.40 |
| Purchase #6 | $172.33 | 12.147% | $193.2629 | $193.26 | $193.25 | $193.30 |
| Purchase #7 | $32.52 | 11.771% | $36.3479 | $36.35 | $36.35 | $36.30 |
| 7 purchase totals = | $864.39 | $936.1741 | $936.16 | $936.15 | $936.20 | |