| 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 | $22.36 | 11.313% | $24.8896 | $24.89 | $24.90 | $24.90 |
| Purchase #2 | $69.75 | 13.199% | $78.9563 | $78.96 | $78.95 | $79.00 |
| Purchase #3 | $107.77 | 4.390% | $112.5011 | $112.50 | $112.50 | $112.50 |
| Purchase #4 | $103.32 | 4.592% | $108.0645 | $108.06 | $108.05 | $108.10 |
| Purchase #5 | $104.75 | 8.320% | $113.4652 | $113.47 | $113.45 | $113.50 |
| Purchase #6 | $80.88 | 7.361% | $86.8336 | $86.83 | $86.85 | $86.80 |
| Purchase #7 | $140.52 | 9.853% | $154.3654 | $154.37 | $154.35 | $154.40 |
| 7 purchase totals = | $629.35 | $679.0757 | $679.08 | $679.05 | $679.20 | |