| 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 | $30.45 | 6.478% | $32.4226 | $32.42 | $32.40 | $32.40 |
| Purchase #2 | $176.29 | 6.674% | $188.0556 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $54.49 | 4.375% | $56.8739 | $56.87 | $56.85 | $56.90 |
| Purchase #4 | $182.92 | 9.500% | $200.2974 | $200.30 | $200.30 | $200.30 |
| Purchase #5 | $6.55 | 13.116% | $7.4091 | $7.41 | $7.40 | $7.40 |
| Purchase #6 | $59.76 | 5.762% | $63.2034 | $63.20 | $63.20 | $63.20 |
| Purchase #7 | $202.67 | 3.225% | $209.2061 | $209.21 | $209.20 | $209.20 |
| 7 purchase totals = | $713.13 | $757.4681 | $757.47 | $757.40 | $757.50 | |