| 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 | $99.84 | 4.266% | $104.0992 | $104.10 | $104.10 | $104.10 |
| Purchase #2 | $35.59 | 7.102% | $38.1176 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $30.80 | 7.425% | $33.0869 | $33.09 | $33.10 | $33.10 |
| Purchase #4 | $198.84 | 4.424% | $207.6367 | $207.64 | $207.65 | $207.60 |
| Purchase #5 | $180.92 | 10.580% | $200.0613 | $200.06 | $200.05 | $200.10 |
| Purchase #6 | $12.37 | 3.287% | $12.7766 | $12.78 | $12.80 | $12.80 |
| Purchase #7 | $108.76 | 10.264% | $119.9231 | $119.92 | $119.90 | $119.90 |
| 7 purchase totals = | $667.12 | $715.7014 | $715.71 | $715.70 | $715.70 | |