| 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 | $164.76 | 8.494% | $178.7547 | $178.75 | $178.75 | $178.80 |
| Purchase #2 | $99.48 | 12.421% | $111.8364 | $111.84 | $111.85 | $111.80 |
| Purchase #3 | $210.74 | 10.772% | $233.4409 | $233.44 | $233.45 | $233.40 |
| Purchase #4 | $187.61 | 8.237% | $203.0634 | $203.06 | $203.05 | $203.10 |
| Purchase #5 | $228.33 | 11.770% | $255.2044 | $255.20 | $255.20 | $255.20 |
| Purchase #6 | $95.91 | 13.557% | $108.9125 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $159.39 | 12.322% | $179.03 | $179.03 | $179.05 | $179.00 |
| 7 purchase totals = | $1,146.22 | $1,270.2423 | $1,270.23 | $1,270.25 | $1,270.20 | |