| 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 | $137.29 | 9.748% | $150.673 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $208.92 | 12.641% | $235.3296 | $235.33 | $235.35 | $235.30 |
| Purchase #3 | $44.46 | 3.274% | $45.9156 | $45.92 | $45.90 | $45.90 |
| Purchase #4 | $47.37 | 7.524% | $50.9341 | $50.93 | $50.95 | $50.90 |
| Purchase #5 | $190.81 | 7.336% | $204.8078 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $74.99 | 13.123% | $84.8309 | $84.83 | $84.85 | $84.80 |
| Purchase #7 | $116.25 | 9.743% | $127.5762 | $127.58 | $127.60 | $127.60 |
| 7 purchase totals = | $820.09 | $900.0672 | $900.07 | $900.10 | $900.00 | |