| 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 | $5.84 | 12.677% | $6.5803 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $128.35 | 12.530% | $144.4323 | $144.43 | $144.45 | $144.40 |
| Purchase #3 | $67.87 | 4.507% | $70.9289 | $70.93 | $70.95 | $70.90 |
| Purchase #4 | $5.61 | 8.195% | $6.0697 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $171.52 | 8.449% | $186.0117 | $186.01 | $186.00 | $186.00 |
| Purchase #6 | $81.81 | 6.410% | $87.054 | $87.05 | $87.05 | $87.10 |
| Purchase #7 | $20.44 | 3.156% | $21.0851 | $21.09 | $21.10 | $21.10 |
| 7 purchase totals = | $481.44 | $522.1620 | $522.16 | $522.20 | $522.20 | |