| 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 | $89.66 | 11.835% | $100.2713 | $100.27 | $100.25 | $100.30 |
| Purchase #2 | $83.80 | 11.284% | $93.256 | $93.26 | $93.25 | $93.30 |
| Purchase #3 | $120.34 | 4.509% | $125.7661 | $125.77 | $125.75 | $125.80 |
| Purchase #4 | $205.59 | 12.686% | $231.6711 | $231.67 | $231.65 | $231.70 |
| Purchase #5 | $25.66 | 12.153% | $28.7785 | $28.78 | $28.80 | $28.80 |
| Purchase #6 | $90.76 | 7.166% | $97.2639 | $97.26 | $97.25 | $97.30 |
| Purchase #7 | $203.71 | 11.781% | $227.7091 | $227.71 | $227.70 | $227.70 |
| 7 purchase totals = | $819.52 | $904.7160 | $904.72 | $904.65 | $904.90 | |