| 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 | $87.73 | 13.107% | $99.2288 | $99.23 | $99.25 | $99.20 |
| Purchase #2 | $122.37 | 9.292% | $133.7406 | $133.74 | $133.75 | $133.70 |
| Purchase #3 | $203.84 | 13.546% | $231.4522 | $231.45 | $231.45 | $231.50 |
| Purchase #4 | $14.49 | 10.176% | $15.9645 | $15.96 | $15.95 | $16.00 |
| Purchase #5 | $216.68 | 6.800% | $231.4142 | $231.41 | $231.40 | $231.40 |
| Purchase #6 | $60.32 | 5.243% | $63.4826 | $63.48 | $63.50 | $63.50 |
| Purchase #7 | $189.87 | 4.606% | $198.6154 | $198.62 | $198.60 | $198.60 |
| 7 purchase totals = | $895.30 | $973.8983 | $973.89 | $973.90 | $973.90 | |