| 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 | $221.81 | 4.339% | $231.4343 | $231.43 | $231.45 | $231.40 |
| Purchase #2 | $233.79 | 13.332% | $264.9589 | $264.96 | $264.95 | $265.00 |
| Purchase #3 | $242.91 | 7.542% | $261.2303 | $261.23 | $261.25 | $261.20 |
| Purchase #4 | $161.53 | 13.658% | $183.5918 | $183.59 | $183.60 | $183.60 |
| Purchase #5 | $63.56 | 4.130% | $66.185 | $66.19 | $66.20 | $66.20 |
| Purchase #6 | $56.60 | 10.148% | $62.3438 | $62.34 | $62.35 | $62.30 |
| Purchase #7 | $31.30 | 4.531% | $32.7182 | $32.72 | $32.70 | $32.70 |
| 7 purchase totals = | $1,011.50 | $1,102.4623 | $1,102.46 | $1,102.50 | $1,102.40 | |