| 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 | $173.72 | 8.139% | $187.8591 | $187.86 | $187.85 | $187.90 |
| Purchase #2 | $127.92 | 7.787% | $137.8811 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $10.73 | 10.209% | $11.8254 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $208.58 | 11.341% | $232.2351 | $232.24 | $232.25 | $232.20 |
| Purchase #5 | $248.43 | 5.349% | $261.7185 | $261.72 | $261.70 | $261.70 |
| Purchase #6 | $195.49 | 3.294% | $201.9294 | $201.93 | $201.95 | $201.90 |
| Purchase #7 | $57.95 | 4.732% | $60.6922 | $60.69 | $60.70 | $60.70 |
| 7 purchase totals = | $1,022.82 | $1,094.1408 | $1,094.15 | $1,094.20 | $1,094.10 | |