| 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 | $13.84 | 9.112% | $15.1011 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $60.58 | 8.254% | $65.5803 | $65.58 | $65.60 | $65.60 |
| Purchase #3 | $72.68 | 10.532% | $80.3347 | $80.33 | $80.35 | $80.30 |
| Purchase #4 | $162.31 | 9.254% | $177.3302 | $177.33 | $177.35 | $177.30 |
| Purchase #5 | $164.57 | 3.181% | $169.805 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $136.61 | 4.380% | $142.5935 | $142.59 | $142.60 | $142.60 |
| Purchase #7 | $5.70 | 10.861% | $6.3191 | $6.32 | $6.30 | $6.30 |
| 7 purchase totals = | $616.29 | $657.0639 | $657.06 | $657.10 | $657.00 | |