| 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 | $33.45 | 9.745% | $36.7097 | $36.71 | $36.70 | $36.70 |
| Purchase #2 | $66.83 | 8.759% | $72.6836 | $72.68 | $72.70 | $72.70 |
| Purchase #3 | $99.73 | 4.375% | $104.0932 | $104.09 | $104.10 | $104.10 |
| Purchase #4 | $91.78 | 6.413% | $97.6659 | $97.67 | $97.65 | $97.70 |
| Purchase #5 | $17.62 | 5.650% | $18.6155 | $18.62 | $18.60 | $18.60 |
| Purchase #6 | $63.85 | 3.199% | $65.8926 | $65.89 | $65.90 | $65.90 |
| Purchase #7 | $94.55 | 5.867% | $100.0972 | $100.10 | $100.10 | $100.10 |
| 7 purchase totals = | $467.81 | $495.7577 | $495.76 | $495.75 | $495.80 | |