| 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 | $231.71 | 10.657% | $256.4033 | $256.40 | $256.40 | $256.40 |
| Purchase #2 | $167.27 | 3.397% | $172.9522 | $172.95 | $172.95 | $173.00 |
| Purchase #3 | $164.97 | 3.796% | $171.2323 | $171.23 | $171.25 | $171.20 |
| Purchase #4 | $215.93 | 12.724% | $243.4049 | $243.40 | $243.40 | $243.40 |
| Purchase #5 | $181.32 | 12.548% | $204.072 | $204.07 | $204.05 | $204.10 |
| Purchase #6 | $223.52 | 3.422% | $231.1689 | $231.17 | $231.15 | $231.20 |
| Purchase #7 | $30.66 | 11.794% | $34.276 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $1,215.38 | $1,313.5096 | $1,313.50 | $1,313.50 | $1,313.60 | |