| 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 | $30.86 | 7.205% | $33.0835 | $33.08 | $33.10 | $33.10 |
| Purchase #2 | $161.81 | 13.494% | $183.6446 | $183.64 | $183.65 | $183.60 |
| Purchase #3 | $218.47 | 8.220% | $236.4282 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $38.83 | 3.404% | $40.1518 | $40.15 | $40.15 | $40.20 |
| Purchase #5 | $132.99 | 4.573% | $139.0716 | $139.07 | $139.05 | $139.10 |
| Purchase #6 | $236.53 | 10.483% | $261.3254 | $261.33 | $261.35 | $261.30 |
| Purchase #7 | $15.34 | 9.799% | $16.8432 | $16.84 | $16.85 | $16.80 |
| 7 purchase totals = | $834.83 | $910.5483 | $910.54 | $910.60 | $910.50 | |