| 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 | $108.30 | 12.197% | $121.5094 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $107.60 | 4.115% | $112.0277 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $149.72 | 12.826% | $168.9231 | $168.92 | $168.90 | $168.90 |
| Purchase #4 | $103.28 | 11.527% | $115.1851 | $115.19 | $115.20 | $115.20 |
| Purchase #5 | $26.66 | 6.776% | $28.4665 | $28.47 | $28.45 | $28.50 |
| Purchase #6 | $203.50 | 9.146% | $222.1121 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $201.66 | 6.727% | $215.2257 | $215.23 | $215.25 | $215.20 |
| 7 purchase totals = | $900.72 | $983.4496 | $983.46 | $983.45 | $983.40 | |