| 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 | $30.31 | 9.404% | $33.1604 | $33.16 | $33.15 | $33.20 |
| Purchase #2 | $81.94 | 7.694% | $88.2445 | $88.24 | $88.25 | $88.20 |
| Purchase #3 | $234.59 | 11.282% | $261.0564 | $261.06 | $261.05 | $261.10 |
| Purchase #4 | $186.90 | 11.706% | $208.7785 | $208.78 | $208.80 | $208.80 |
| Purchase #5 | $229.36 | 11.198% | $255.0437 | $255.04 | $255.05 | $255.00 |
| Purchase #6 | $188.32 | 3.746% | $195.3745 | $195.37 | $195.35 | $195.40 |
| Purchase #7 | $123.35 | 4.750% | $129.2091 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $1,074.77 | $1,170.8671 | $1,170.86 | $1,170.85 | $1,170.90 | |