| 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 | $149.49 | 10.304% | $164.8934 | $164.89 | $164.90 | $164.90 |
| Purchase #2 | $7.87 | 7.399% | $8.4523 | $8.45 | $8.45 | $8.50 |
| Purchase #3 | $132.71 | 10.744% | $146.9684 | $146.97 | $146.95 | $147.00 |
| Purchase #4 | $143.34 | 10.534% | $158.4394 | $158.44 | $158.45 | $158.40 |
| Purchase #5 | $191.66 | 13.604% | $217.7334 | $217.73 | $217.75 | $217.70 |
| Purchase #6 | $94.45 | 9.750% | $103.6589 | $103.66 | $103.65 | $103.70 |
| Purchase #7 | $6.67 | 11.406% | $7.4308 | $7.43 | $7.45 | $7.40 |
| 7 purchase totals = | $726.19 | $807.5766 | $807.57 | $807.60 | $807.60 | |