| 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 | $188.27 | 6.578% | $200.6544 | $200.65 | $200.65 | $200.70 |
| Purchase #2 | $24.50 | 9.308% | $26.7805 | $26.78 | $26.80 | $26.80 |
| Purchase #3 | $76.59 | 10.635% | $84.7353 | $84.74 | $84.75 | $84.70 |
| Purchase #4 | $51.63 | 12.467% | $58.0667 | $58.07 | $58.05 | $58.10 |
| Purchase #5 | $137.69 | 4.286% | $143.5914 | $143.59 | $143.60 | $143.60 |
| Purchase #6 | $107.92 | 3.871% | $112.0976 | $112.10 | $112.10 | $112.10 |
| Purchase #7 | $187.71 | 8.383% | $203.4457 | $203.45 | $203.45 | $203.40 |
| 7 purchase totals = | $774.31 | $829.3716 | $829.38 | $829.40 | $829.40 | |