| 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 | $30.47 | 6.503% | $32.4515 | $32.45 | $32.45 | $32.50 |
| Purchase #2 | $160.81 | 12.817% | $181.421 | $181.42 | $181.40 | $181.40 |
| Purchase #3 | $57.95 | 9.161% | $63.2588 | $63.26 | $63.25 | $63.30 |
| Purchase #4 | $245.54 | 6.278% | $260.955 | $260.96 | $260.95 | $261.00 |
| Purchase #5 | $129.98 | 7.659% | $139.9352 | $139.94 | $139.95 | $139.90 |
| Purchase #6 | $103.39 | 3.456% | $106.9632 | $106.96 | $106.95 | $107.00 |
| Purchase #7 | $23.62 | 7.107% | $25.2987 | $25.30 | $25.30 | $25.30 |
| 7 purchase totals = | $751.76 | $810.2834 | $810.29 | $810.25 | $810.40 | |