| 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 | $193.30 | 12.715% | $217.8781 | $217.88 | $217.90 | $217.90 |
| Purchase #2 | $69.45 | 3.816% | $72.1002 | $72.10 | $72.10 | $72.10 |
| Purchase #3 | $104.39 | 10.747% | $115.6088 | $115.61 | $115.60 | $115.60 |
| Purchase #4 | $137.69 | 7.509% | $148.0291 | $148.03 | $148.05 | $148.00 |
| Purchase #5 | $193.38 | 11.238% | $215.112 | $215.11 | $215.10 | $215.10 |
| Purchase #6 | $173.34 | 8.292% | $187.7134 | $187.71 | $187.70 | $187.70 |
| Purchase #7 | $13.58 | 10.614% | $15.0214 | $15.02 | $15.00 | $15.00 |
| 7 purchase totals = | $885.13 | $971.4630 | $971.46 | $971.45 | $971.40 | |