| 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 | $30.72 | 9.252% | $33.5622 | $33.56 | $33.55 | $33.60 |
| Purchase #2 | $137.83 | 6.409% | $146.6635 | $146.66 | $146.65 | $146.70 |
| Purchase #3 | $7.50 | 10.515% | $8.2886 | $8.29 | $8.30 | $8.30 |
| Purchase #4 | $9.32 | 4.287% | $9.7195 | $9.72 | $9.70 | $9.70 |
| Purchase #5 | $75.65 | 5.456% | $79.7775 | $79.78 | $79.80 | $79.80 |
| Purchase #6 | $177.72 | 6.166% | $188.6782 | $188.68 | $188.70 | $188.70 |
| Purchase #7 | $163.42 | 5.145% | $171.828 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $602.16 | $638.5175 | $638.52 | $638.55 | $638.60 | |