| 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 | $176.65 | 13.645% | $200.7539 | $200.75 | $200.75 | $200.80 |
| Purchase #2 | $215.26 | 8.414% | $233.372 | $233.37 | $233.35 | $233.40 |
| Purchase #3 | $237.62 | 3.225% | $245.2832 | $245.28 | $245.30 | $245.30 |
| Purchase #4 | $156.41 | 3.800% | $162.3536 | $162.35 | $162.35 | $162.40 |
| Purchase #5 | $28.97 | 7.481% | $31.1372 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $119.84 | 11.773% | $133.9488 | $133.95 | $133.95 | $133.90 |
| Purchase #7 | $70.26 | 10.856% | $77.8874 | $77.89 | $77.90 | $77.90 |
| 7 purchase totals = | $1,005.01 | $1,084.7361 | $1,084.73 | $1,084.75 | $1,084.80 | |