| 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 | $25.75 | 5.687% | $27.2144 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $98.70 | 8.657% | $107.2445 | $107.24 | $107.25 | $107.20 |
| Purchase #3 | $176.57 | 6.683% | $188.3702 | $188.37 | $188.35 | $188.40 |
| Purchase #4 | $133.97 | 4.173% | $139.5606 | $139.56 | $139.55 | $139.60 |
| Purchase #5 | $94.27 | 13.301% | $106.8089 | $106.81 | $106.80 | $106.80 |
| Purchase #6 | $215.68 | 12.435% | $242.4998 | $242.50 | $242.50 | $242.50 |
| Purchase #7 | $175.49 | 6.481% | $186.8635 | $186.86 | $186.85 | $186.90 |
| 7 purchase totals = | $920.43 | $998.5619 | $998.55 | $998.50 | $998.60 | |