| 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 | $10.57 | 3.607% | $10.9513 | $10.95 | $10.95 | $11.00 |
| Purchase #2 | $247.98 | 4.354% | $258.777 | $258.78 | $258.80 | $258.80 |
| Purchase #3 | $131.32 | 6.279% | $139.5656 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $232.66 | 12.313% | $261.3074 | $261.31 | $261.30 | $261.30 |
| Purchase #5 | $121.45 | 5.211% | $127.7788 | $127.78 | $127.80 | $127.80 |
| Purchase #6 | $97.81 | 3.540% | $101.2725 | $101.27 | $101.25 | $101.30 |
| Purchase #7 | $76.43 | 8.849% | $83.1933 | $83.19 | $83.20 | $83.20 |
| 7 purchase totals = | $918.22 | $982.8459 | $982.85 | $982.85 | $983.00 | |