| 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 | $107.50 | 13.310% | $121.8083 | $121.81 | $121.80 | $121.80 |
| Purchase #2 | $35.41 | 7.705% | $38.1383 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $230.36 | 5.186% | $242.3065 | $242.31 | $242.30 | $242.30 |
| Purchase #4 | $119.39 | 3.779% | $123.9017 | $123.90 | $123.90 | $123.90 |
| Purchase #5 | $64.31 | 3.455% | $66.5319 | $66.53 | $66.55 | $66.50 |
| Purchase #6 | $142.56 | 8.560% | $154.7631 | $154.76 | $154.75 | $154.80 |
| Purchase #7 | $86.71 | 11.504% | $96.6851 | $96.69 | $96.70 | $96.70 |
| 7 purchase totals = | $786.24 | $844.1349 | $844.14 | $844.15 | $844.10 | |