| 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 | $61.65 | 4.400% | $64.3626 | $64.36 | $64.35 | $64.40 |
| Purchase #2 | $172.82 | 9.230% | $188.7713 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $70.26 | 6.109% | $74.5522 | $74.55 | $74.55 | $74.60 |
| Purchase #4 | $129.44 | 10.269% | $142.7322 | $142.73 | $142.75 | $142.70 |
| Purchase #5 | $26.47 | 13.176% | $29.9577 | $29.96 | $29.95 | $30.00 |
| Purchase #6 | $15.28 | 3.651% | $15.8379 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $154.91 | 6.684% | $165.2642 | $165.26 | $165.25 | $165.30 |
| 7 purchase totals = | $630.83 | $681.4781 | $681.47 | $681.45 | $681.60 | |