| 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 | $29.35 | 4.364% | $30.6308 | $30.63 | $30.65 | $30.60 |
| Purchase #2 | $174.86 | 4.456% | $182.6518 | $182.65 | $182.65 | $182.70 |
| Purchase #3 | $16.78 | 3.360% | $17.3438 | $17.34 | $17.35 | $17.30 |
| Purchase #4 | $31.27 | 5.648% | $33.0361 | $33.04 | $33.05 | $33.00 |
| Purchase #5 | $19.64 | 11.573% | $21.9129 | $21.91 | $21.90 | $21.90 |
| Purchase #6 | $245.71 | 8.506% | $266.6101 | $266.61 | $266.60 | $266.60 |
| Purchase #7 | $154.31 | 7.344% | $165.6425 | $165.64 | $165.65 | $165.60 |
| 7 purchase totals = | $671.92 | $717.8280 | $717.82 | $717.85 | $717.70 | |