| 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 | $220.79 | 5.255% | $232.3925 | $232.39 | $232.40 | $232.40 |
| Purchase #2 | $21.71 | 9.487% | $23.7696 | $23.77 | $23.75 | $23.80 |
| Purchase #3 | $247.79 | 5.601% | $261.6687 | $261.67 | $261.65 | $261.70 |
| Purchase #4 | $129.58 | 10.502% | $143.1885 | $143.19 | $143.20 | $143.20 |
| Purchase #5 | $219.55 | 10.531% | $242.6708 | $242.67 | $242.65 | $242.70 |
| Purchase #6 | $119.30 | 12.314% | $133.9906 | $133.99 | $134.00 | $134.00 |
| Purchase #7 | $124.35 | 7.204% | $133.3082 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $1,083.07 | $1,170.9889 | $1,170.99 | $1,170.95 | $1,171.10 | |