| 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 | $10.83 | 12.347% | $12.1672 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $105.80 | 3.821% | $109.8426 | $109.84 | $109.85 | $109.80 |
| Purchase #3 | $49.78 | 12.632% | $56.0682 | $56.07 | $56.05 | $56.10 |
| Purchase #4 | $97.75 | 7.255% | $104.8418 | $104.84 | $104.85 | $104.80 |
| Purchase #5 | $222.76 | 6.408% | $237.0345 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $17.29 | 10.661% | $19.1333 | $19.13 | $19.15 | $19.10 |
| Purchase #7 | $162.69 | 6.364% | $173.0436 | $173.04 | $173.05 | $173.00 |
| 7 purchase totals = | $666.90 | $712.1312 | $712.12 | $712.15 | $712.00 | |