| 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 | $15.58 | 9.168% | $17.0084 | $17.01 | $17.00 | $17.00 |
| Purchase #2 | $179.87 | 9.161% | $196.3479 | $196.35 | $196.35 | $196.30 |
| Purchase #3 | $39.45 | 7.783% | $42.5204 | $42.52 | $42.50 | $42.50 |
| Purchase #4 | $177.60 | 8.780% | $193.1933 | $193.19 | $193.20 | $193.20 |
| Purchase #5 | $134.91 | 8.727% | $146.6836 | $146.68 | $146.70 | $146.70 |
| Purchase #6 | $31.47 | 13.857% | $35.8308 | $35.83 | $35.85 | $35.80 |
| Purchase #7 | $19.64 | 12.156% | $22.0274 | $22.03 | $22.05 | $22.00 |
| 7 purchase totals = | $598.52 | $653.6118 | $653.61 | $653.65 | $653.50 | |