| 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 | $207.48 | 4.454% | $216.7212 | $216.72 | $216.70 | $216.70 |
| Purchase #2 | $71.29 | 13.246% | $80.7331 | $80.73 | $80.75 | $80.70 |
| Purchase #3 | $132.67 | 4.572% | $138.7357 | $138.74 | $138.75 | $138.70 |
| Purchase #4 | $41.56 | 11.461% | $46.3232 | $46.32 | $46.30 | $46.30 |
| Purchase #5 | $165.57 | 12.703% | $186.6024 | $186.60 | $186.60 | $186.60 |
| Purchase #6 | $146.82 | 6.616% | $156.5336 | $156.53 | $156.55 | $156.50 |
| Purchase #7 | $28.66 | 3.207% | $29.5791 | $29.58 | $29.60 | $29.60 |
| 7 purchase totals = | $794.05 | $855.2283 | $855.22 | $855.25 | $855.10 | |