| 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 | $19.44 | 12.562% | $21.8821 | $21.88 | $21.90 | $21.90 |
| Purchase #2 | $215.72 | 5.567% | $227.7291 | $227.73 | $227.75 | $227.70 |
| Purchase #3 | $35.97 | 3.461% | $37.2149 | $37.21 | $37.20 | $37.20 |
| Purchase #4 | $70.44 | 6.759% | $75.201 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $157.36 | 7.621% | $169.3524 | $169.35 | $169.35 | $169.40 |
| Purchase #6 | $165.79 | 13.495% | $188.1634 | $188.16 | $188.15 | $188.20 |
| Purchase #7 | $104.83 | 3.209% | $108.194 | $108.19 | $108.20 | $108.20 |
| 7 purchase totals = | $769.55 | $827.7369 | $827.72 | $827.75 | $827.80 | |