| 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 | $211.33 | 5.228% | $222.3783 | $222.38 | $222.40 | $222.40 |
| Purchase #2 | $179.44 | 9.358% | $196.232 | $196.23 | $196.25 | $196.20 |
| Purchase #3 | $158.27 | 10.211% | $174.4309 | $174.43 | $174.45 | $174.40 |
| Purchase #4 | $11.45 | 5.529% | $12.0831 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $235.67 | 4.488% | $246.2469 | $246.25 | $246.25 | $246.20 |
| Purchase #6 | $136.26 | 8.785% | $148.2304 | $148.23 | $148.25 | $148.20 |
| Purchase #7 | $8.54 | 3.124% | $8.8068 | $8.81 | $8.80 | $8.80 |
| 7 purchase totals = | $940.96 | $1,008.4084 | $1,008.41 | $1,008.50 | $1,008.30 | |