| 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 | $8.56 | 7.407% | $9.194 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $226.58 | 4.401% | $236.5518 | $236.55 | $236.55 | $236.60 |
| Purchase #3 | $82.75 | 8.153% | $89.4966 | $89.50 | $89.50 | $89.50 |
| Purchase #4 | $43.60 | 11.600% | $48.6576 | $48.66 | $48.65 | $48.70 |
| Purchase #5 | $85.74 | 3.865% | $89.0539 | $89.05 | $89.05 | $89.10 |
| Purchase #6 | $15.51 | 13.752% | $17.6429 | $17.64 | $17.65 | $17.60 |
| Purchase #7 | $234.75 | 3.605% | $243.2127 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $697.49 | $733.8095 | $733.80 | $733.80 | $733.90 | |