| 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 | $26.42 | 9.281% | $28.872 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $142.55 | 8.269% | $154.3375 | $154.34 | $154.35 | $154.30 |
| Purchase #3 | $177.60 | 13.383% | $201.3682 | $201.37 | $201.35 | $201.40 |
| Purchase #4 | $203.50 | 13.835% | $231.6542 | $231.65 | $231.65 | $231.70 |
| Purchase #5 | $38.66 | 3.407% | $39.9771 | $39.98 | $40.00 | $40.00 |
| Purchase #6 | $231.71 | 3.144% | $238.995 | $239.00 | $239.00 | $239.00 |
| Purchase #7 | $115.38 | 10.803% | $127.8445 | $127.84 | $127.85 | $127.80 |
| 7 purchase totals = | $935.82 | $1,023.0485 | $1,023.05 | $1,023.05 | $1,023.10 | |