| 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 | $239.58 | 7.347% | $257.1819 | $257.18 | $257.20 | $257.20 |
| Purchase #2 | $172.30 | 3.177% | $177.774 | $177.77 | $177.75 | $177.80 |
| Purchase #3 | $123.31 | 3.230% | $127.2929 | $127.29 | $127.30 | $127.30 |
| Purchase #4 | $104.31 | 4.489% | $108.9925 | $108.99 | $109.00 | $109.00 |
| Purchase #5 | $202.78 | 9.694% | $222.4375 | $222.44 | $222.45 | $222.40 |
| Purchase #6 | $125.54 | 4.862% | $131.6438 | $131.64 | $131.65 | $131.60 |
| Purchase #7 | $64.67 | 9.319% | $70.6966 | $70.70 | $70.70 | $70.70 |
| 7 purchase totals = | $1,032.49 | $1,096.0192 | $1,096.01 | $1,096.05 | $1,096.00 | |