| 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 | $19.92 | 4.113% | $20.7393 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $89.96 | 9.545% | $98.5467 | $98.55 | $98.55 | $98.50 |
| Purchase #3 | $177.55 | 5.369% | $187.0827 | $187.08 | $187.10 | $187.10 |
| Purchase #4 | $26.69 | 4.599% | $27.9175 | $27.92 | $27.90 | $27.90 |
| Purchase #5 | $17.83 | 4.258% | $18.5892 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $205.88 | 10.402% | $227.2956 | $227.30 | $227.30 | $227.30 |
| Purchase #7 | $69.41 | 7.140% | $74.3659 | $74.37 | $74.35 | $74.40 |
| 7 purchase totals = | $607.24 | $654.5369 | $654.55 | $654.55 | $654.50 | |