| 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 | $16.76 | 6.413% | $17.8348 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $207.80 | 4.179% | $216.484 | $216.48 | $216.50 | $216.50 |
| Purchase #3 | $142.62 | 9.148% | $155.6669 | $155.67 | $155.65 | $155.70 |
| Purchase #4 | $34.53 | 5.778% | $36.5251 | $36.53 | $36.55 | $36.50 |
| Purchase #5 | $51.33 | 10.652% | $56.7977 | $56.80 | $56.80 | $56.80 |
| Purchase #6 | $163.75 | 6.114% | $173.7617 | $173.76 | $173.75 | $173.80 |
| Purchase #7 | $5.76 | 7.831% | $6.2111 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $622.55 | $663.2813 | $663.28 | $663.30 | $663.30 | |