| 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 | $154.36 | 12.537% | $173.7121 | $173.71 | $173.70 | $173.70 |
| Purchase #2 | $52.51 | 6.321% | $55.8292 | $55.83 | $55.85 | $55.80 |
| Purchase #3 | $129.31 | 7.832% | $139.4376 | $139.44 | $139.45 | $139.40 |
| Purchase #4 | $149.88 | 4.827% | $157.1147 | $157.11 | $157.10 | $157.10 |
| Purchase #5 | $111.52 | 10.777% | $123.5385 | $123.54 | $123.55 | $123.50 |
| Purchase #6 | $15.66 | 8.600% | $17.0068 | $17.01 | $17.00 | $17.00 |
| Purchase #7 | $123.92 | 3.473% | $128.2237 | $128.22 | $128.20 | $128.20 |
| 7 purchase totals = | $737.16 | $794.8626 | $794.86 | $794.85 | $794.70 | |