| 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 | $30.75 | 8.665% | $33.4145 | $33.41 | $33.40 | $33.40 |
| Purchase #2 | $18.92 | 7.812% | $20.398 | $20.40 | $20.40 | $20.40 |
| Purchase #3 | $134.52 | 6.137% | $142.7755 | $142.78 | $142.80 | $142.80 |
| Purchase #4 | $197.58 | 3.485% | $204.4657 | $204.47 | $204.45 | $204.50 |
| Purchase #5 | $134.49 | 10.168% | $148.1649 | $148.16 | $148.15 | $148.20 |
| Purchase #6 | $236.89 | 11.144% | $263.289 | $263.29 | $263.30 | $263.30 |
| Purchase #7 | $201.43 | 3.698% | $208.8789 | $208.88 | $208.90 | $208.90 |
| 7 purchase totals = | $954.58 | $1,021.3865 | $1,021.39 | $1,021.40 | $1,021.50 | |