| 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 | $10.26 | 3.534% | $10.6226 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $68.31 | 12.259% | $76.6841 | $76.68 | $76.70 | $76.70 |
| Purchase #3 | $231.49 | 13.360% | $262.4171 | $262.42 | $262.40 | $262.40 |
| Purchase #4 | $179.75 | 5.357% | $189.3792 | $189.38 | $189.40 | $189.40 |
| Purchase #5 | $185.41 | 5.747% | $196.0655 | $196.07 | $196.05 | $196.10 |
| Purchase #6 | $65.31 | 7.570% | $70.254 | $70.25 | $70.25 | $70.30 |
| Purchase #7 | $203.64 | 9.781% | $223.558 | $223.56 | $223.55 | $223.60 |
| 7 purchase totals = | $944.17 | $1,028.9805 | $1,028.98 | $1,028.95 | $1,029.10 | |