| 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 | $162.99 | 9.867% | $179.0722 | $179.07 | $179.05 | $179.10 |
| Purchase #2 | $208.67 | 11.162% | $231.9617 | $231.96 | $231.95 | $232.00 |
| Purchase #3 | $216.57 | 9.665% | $237.5015 | $237.50 | $237.50 | $237.50 |
| Purchase #4 | $8.70 | 12.287% | $9.769 | $9.77 | $9.75 | $9.80 |
| Purchase #5 | $204.64 | 13.108% | $231.4642 | $231.46 | $231.45 | $231.50 |
| Purchase #6 | $241.96 | 3.775% | $251.094 | $251.09 | $251.10 | $251.10 |
| Purchase #7 | $128.47 | 4.486% | $134.2332 | $134.23 | $134.25 | $134.20 |
| 7 purchase totals = | $1,172.00 | $1,275.0958 | $1,275.08 | $1,275.05 | $1,275.20 | |