| 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 | $26.89 | 6.806% | $28.7201 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $33.27 | 5.506% | $35.1018 | $35.10 | $35.10 | $35.10 |
| Purchase #3 | $162.78 | 9.837% | $178.7927 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $38.87 | 8.841% | $42.3065 | $42.31 | $42.30 | $42.30 |
| Purchase #5 | $177.41 | 13.440% | $201.2539 | $201.25 | $201.25 | $201.30 |
| Purchase #6 | $95.73 | 9.426% | $104.7535 | $104.75 | $104.75 | $104.80 |
| Purchase #7 | $83.76 | 5.575% | $88.4296 | $88.43 | $88.45 | $88.40 |
| 7 purchase totals = | $618.71 | $679.3581 | $679.35 | $679.35 | $679.40 | |