| 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 | $97.93 | 6.361% | $104.1593 | $104.16 | $104.15 | $104.20 |
| Purchase #2 | $41.78 | 9.323% | $45.6751 | $45.68 | $45.70 | $45.70 |
| Purchase #3 | $206.58 | 4.721% | $216.3326 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $70.34 | 13.796% | $80.0441 | $80.04 | $80.05 | $80.00 |
| Purchase #5 | $75.38 | 5.590% | $79.5937 | $79.59 | $79.60 | $79.60 |
| Purchase #6 | $148.98 | 6.271% | $158.3225 | $158.32 | $158.30 | $158.30 |
| Purchase #7 | $218.97 | 11.220% | $243.5384 | $243.54 | $243.55 | $243.50 |
| 7 purchase totals = | $859.96 | $927.6657 | $927.66 | $927.70 | $927.60 | |