| 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 | $179.72 | 6.668% | $191.7037 | $191.70 | $191.70 | $191.70 |
| Purchase #2 | $115.99 | 7.755% | $124.985 | $124.99 | $125.00 | $125.00 |
| Purchase #3 | $106.68 | 4.733% | $111.7292 | $111.73 | $111.75 | $111.70 |
| Purchase #4 | $202.85 | 7.161% | $217.3761 | $217.38 | $217.40 | $217.40 |
| Purchase #5 | $122.25 | 3.301% | $126.2855 | $126.29 | $126.30 | $126.30 |
| Purchase #6 | $47.90 | 4.415% | $50.0148 | $50.01 | $50.00 | $50.00 |
| Purchase #7 | $16.49 | 4.679% | $17.2616 | $17.26 | $17.25 | $17.30 |
| 7 purchase totals = | $791.88 | $839.3559 | $839.36 | $839.40 | $839.40 | |