| 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 | $30.76 | 13.529% | $34.9215 | $34.92 | $34.90 | $34.90 |
| Purchase #2 | $133.99 | 5.297% | $141.0875 | $141.09 | $141.10 | $141.10 |
| Purchase #3 | $181.82 | 12.809% | $205.1093 | $205.11 | $205.10 | $205.10 |
| Purchase #4 | $208.92 | 6.268% | $222.0151 | $222.02 | $222.00 | $222.00 |
| Purchase #5 | $105.70 | 12.676% | $119.0985 | $119.10 | $119.10 | $119.10 |
| Purchase #6 | $244.77 | 3.849% | $254.1912 | $254.19 | $254.20 | $254.20 |
| Purchase #7 | $157.26 | 7.354% | $168.8249 | $168.82 | $168.80 | $168.80 |
| 7 purchase totals = | $1,063.22 | $1,145.2480 | $1,145.25 | $1,145.20 | $1,145.20 | |