| 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 | $19.54 | 6.608% | $20.8312 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $197.92 | 5.324% | $208.4573 | $208.46 | $208.45 | $208.50 |
| Purchase #3 | $178.99 | 12.427% | $201.2331 | $201.23 | $201.25 | $201.20 |
| Purchase #4 | $170.68 | 3.538% | $176.7187 | $176.72 | $176.70 | $176.70 |
| Purchase #5 | $237.96 | 9.687% | $261.0112 | $261.01 | $261.00 | $261.00 |
| Purchase #6 | $32.26 | 4.788% | $33.8046 | $33.80 | $33.80 | $33.80 |
| Purchase #7 | $152.29 | 10.872% | $168.847 | $168.85 | $168.85 | $168.80 |
| 7 purchase totals = | $989.64 | $1,070.9031 | $1,070.90 | $1,070.90 | $1,070.80 | |