| 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 | $170.83 | 13.280% | $193.5162 | $193.52 | $193.50 | $193.50 |
| Purchase #2 | $215.87 | 13.708% | $245.4615 | $245.46 | $245.45 | $245.50 |
| Purchase #3 | $87.84 | 4.659% | $91.9325 | $91.93 | $91.95 | $91.90 |
| Purchase #4 | $203.96 | 4.478% | $213.0933 | $213.09 | $213.10 | $213.10 |
| Purchase #5 | $72.48 | 12.233% | $81.3465 | $81.35 | $81.35 | $81.30 |
| Purchase #6 | $27.47 | 12.520% | $30.9092 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $72.96 | 10.194% | $80.3975 | $80.40 | $80.40 | $80.40 |
| 7 purchase totals = | $851.41 | $936.6567 | $936.66 | $936.65 | $936.60 | |