| 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 | $6.68 | 9.279% | $7.2998 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $8.45 | 10.454% | $9.3334 | $9.33 | $9.35 | $9.30 |
| Purchase #3 | $19.32 | 11.480% | $21.5379 | $21.54 | $21.55 | $21.50 |
| Purchase #4 | $236.76 | 10.598% | $261.8518 | $261.85 | $261.85 | $261.90 |
| Purchase #5 | $237.94 | 7.240% | $255.1669 | $255.17 | $255.15 | $255.20 |
| Purchase #6 | $128.66 | 13.533% | $146.0716 | $146.07 | $146.05 | $146.10 |
| Purchase #7 | $118.42 | 8.775% | $128.8114 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $756.23 | $830.0728 | $830.07 | $830.05 | $830.10 | |