| 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 | $157.44 | 9.476% | $172.359 | $172.36 | $172.35 | $172.40 |
| Purchase #2 | $167.41 | 4.540% | $175.0104 | $175.01 | $175.00 | $175.00 |
| Purchase #3 | $243.62 | 13.309% | $276.0434 | $276.04 | $276.05 | $276.00 |
| Purchase #4 | $133.99 | 8.367% | $145.2009 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $10.44 | 7.624% | $11.2359 | $11.24 | $11.25 | $11.20 |
| Purchase #6 | $219.69 | 10.355% | $242.4389 | $242.44 | $242.45 | $242.40 |
| Purchase #7 | $94.36 | 11.241% | $104.967 | $104.97 | $104.95 | $105.00 |
| 7 purchase totals = | $1,026.95 | $1,127.2555 | $1,127.26 | $1,127.25 | $1,127.20 | |