| 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 | $40.72 | 8.814% | $44.3091 | $44.31 | $44.30 | $44.30 |
| Purchase #2 | $160.86 | 3.465% | $166.4338 | $166.43 | $166.45 | $166.40 |
| Purchase #3 | $230.82 | 13.311% | $261.5445 | $261.54 | $261.55 | $261.50 |
| Purchase #4 | $207.92 | 3.525% | $215.2492 | $215.25 | $215.25 | $215.20 |
| Purchase #5 | $225.48 | 5.562% | $238.0212 | $238.02 | $238.00 | $238.00 |
| Purchase #6 | $154.88 | 10.231% | $170.7258 | $170.73 | $170.75 | $170.70 |
| Purchase #7 | $212.99 | 13.777% | $242.3336 | $242.33 | $242.35 | $242.30 |
| 7 purchase totals = | $1,233.67 | $1,338.6172 | $1,338.61 | $1,338.65 | $1,338.40 | |