| 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 | $180.56 | 3.404% | $186.7063 | $186.71 | $186.70 | $186.70 |
| Purchase #2 | $23.73 | 8.431% | $25.7307 | $25.73 | $25.75 | $25.70 |
| Purchase #3 | $121.31 | 4.341% | $126.5761 | $126.58 | $126.60 | $126.60 |
| Purchase #4 | $28.52 | 9.196% | $31.1427 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $125.31 | 10.588% | $138.5778 | $138.58 | $138.60 | $138.60 |
| Purchase #6 | $186.30 | 10.456% | $205.7795 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $173.62 | 9.345% | $189.8448 | $189.84 | $189.85 | $189.80 |
| 7 purchase totals = | $839.35 | $904.3579 | $904.36 | $904.45 | $904.30 | |