| 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 | $83.55 | 8.870% | $90.9609 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $72.55 | 12.611% | $81.6993 | $81.70 | $81.70 | $81.70 |
| Purchase #3 | $50.46 | 3.748% | $52.3512 | $52.35 | $52.35 | $52.40 |
| Purchase #4 | $231.80 | 12.770% | $261.4009 | $261.40 | $261.40 | $261.40 |
| Purchase #5 | $177.62 | 12.771% | $200.3039 | $200.30 | $200.30 | $200.30 |
| Purchase #6 | $26.74 | 4.616% | $27.9743 | $27.97 | $27.95 | $28.00 |
| Purchase #7 | $158.87 | 5.398% | $167.4458 | $167.45 | $167.45 | $167.40 |
| 7 purchase totals = | $801.59 | $882.1363 | $882.13 | $882.10 | $882.20 | |