| 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 | $184.88 | 9.543% | $202.5231 | $202.52 | $202.50 | $202.50 |
| Purchase #2 | $215.53 | 12.311% | $242.0639 | $242.06 | $242.05 | $242.10 |
| Purchase #3 | $109.99 | 11.298% | $122.4167 | $122.42 | $122.40 | $122.40 |
| Purchase #4 | $123.73 | 11.520% | $137.9837 | $137.98 | $138.00 | $138.00 |
| Purchase #5 | $113.47 | 5.273% | $119.4533 | $119.45 | $119.45 | $119.50 |
| Purchase #6 | $133.32 | 7.872% | $143.815 | $143.82 | $143.80 | $143.80 |
| Purchase #7 | $17.70 | 13.788% | $20.1405 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $898.62 | $988.3962 | $988.39 | $988.35 | $988.40 | |