| 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 | $34.56 | 7.637% | $37.1993 | $37.20 | $37.20 | $37.20 |
| Purchase #2 | $158.62 | 3.599% | $164.3287 | $164.33 | $164.35 | $164.30 |
| Purchase #3 | $154.65 | 8.695% | $168.0968 | $168.10 | $168.10 | $168.10 |
| Purchase #4 | $184.76 | 12.154% | $207.2157 | $207.22 | $207.20 | $207.20 |
| Purchase #5 | $104.46 | 13.673% | $118.7428 | $118.74 | $118.75 | $118.70 |
| Purchase #6 | $82.71 | 7.691% | $89.0712 | $89.07 | $89.05 | $89.10 |
| Purchase #7 | $144.82 | 6.598% | $154.3752 | $154.38 | $154.40 | $154.40 |
| 7 purchase totals = | $864.58 | $939.0297 | $939.04 | $939.05 | $939.00 | |