| 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 | $65.82 | 7.551% | $70.7901 | $70.79 | $70.80 | $70.80 |
| Purchase #2 | $122.51 | 9.710% | $134.4057 | $134.41 | $134.40 | $134.40 |
| Purchase #3 | $74.37 | 9.864% | $81.7059 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $57.72 | 3.676% | $59.8418 | $59.84 | $59.85 | $59.80 |
| Purchase #5 | $214.30 | 12.747% | $241.6168 | $241.62 | $241.60 | $241.60 |
| Purchase #6 | $91.48 | 11.623% | $102.1127 | $102.11 | $102.10 | $102.10 |
| Purchase #7 | $27.72 | 5.414% | $29.2208 | $29.22 | $29.20 | $29.20 |
| 7 purchase totals = | $653.92 | $719.6938 | $719.70 | $719.65 | $719.60 | |