| 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 | $186.77 | 12.130% | $209.4252 | $209.43 | $209.45 | $209.40 |
| Purchase #2 | $8.68 | 10.519% | $9.593 | $9.59 | $9.60 | $9.60 |
| Purchase #3 | $156.81 | 13.773% | $178.4074 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $26.97 | 4.758% | $28.2532 | $28.25 | $28.25 | $28.30 |
| Purchase #5 | $111.50 | 11.746% | $124.5968 | $124.60 | $124.60 | $124.60 |
| Purchase #6 | $158.48 | 12.236% | $177.8716 | $177.87 | $177.85 | $177.90 |
| Purchase #7 | $237.90 | 9.793% | $261.1975 | $261.20 | $261.20 | $261.20 |
| 7 purchase totals = | $887.11 | $989.3447 | $989.35 | $989.35 | $989.40 | |