| 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 | $28.70 | 6.506% | $30.5672 | $30.57 | $30.55 | $30.60 |
| Purchase #2 | $105.27 | 8.560% | $114.2811 | $114.28 | $114.30 | $114.30 |
| Purchase #3 | $180.47 | 8.617% | $196.0211 | $196.02 | $196.00 | $196.00 |
| Purchase #4 | $155.49 | 3.458% | $160.8668 | $160.87 | $160.85 | $160.90 |
| Purchase #5 | $158.56 | 12.839% | $178.9175 | $178.92 | $178.90 | $178.90 |
| Purchase #6 | $90.65 | 3.480% | $93.8046 | $93.80 | $93.80 | $93.80 |
| Purchase #7 | $30.36 | 7.328% | $32.5848 | $32.58 | $32.60 | $32.60 |
| 7 purchase totals = | $749.50 | $807.0431 | $807.04 | $807.00 | $807.10 | |