| 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 | $25.49 | 11.113% | $28.3227 | $28.32 | $28.30 | $28.30 |
| Purchase #2 | $18.45 | 8.572% | $20.0315 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $129.41 | 5.416% | $136.4188 | $136.42 | $136.40 | $136.40 |
| Purchase #4 | $208.69 | 4.512% | $218.1061 | $218.11 | $218.10 | $218.10 |
| Purchase #5 | $140.57 | 6.469% | $149.6635 | $149.66 | $149.65 | $149.70 |
| Purchase #6 | $36.57 | 12.553% | $41.1606 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $163.76 | 9.543% | $179.3876 | $179.39 | $179.40 | $179.40 |
| 7 purchase totals = | $722.94 | $773.0908 | $773.09 | $773.05 | $773.10 | |