| 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 | $184.86 | 7.795% | $199.2698 | $199.27 | $199.25 | $199.30 |
| Purchase #2 | $34.90 | 13.699% | $39.681 | $39.68 | $39.70 | $39.70 |
| Purchase #3 | $27.65 | 11.788% | $30.9094 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $55.71 | 4.282% | $58.0955 | $58.10 | $58.10 | $58.10 |
| Purchase #5 | $76.88 | 12.279% | $86.3201 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $80.44 | 3.368% | $83.1492 | $83.15 | $83.15 | $83.10 |
| Purchase #7 | $128.29 | 3.545% | $132.8379 | $132.84 | $132.85 | $132.80 |
| 7 purchase totals = | $588.73 | $630.2629 | $630.27 | $630.25 | $630.20 | |