| 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 | $113.99 | 7.651% | $122.7114 | $122.71 | $122.70 | $122.70 |
| Purchase #2 | $27.34 | 5.605% | $28.8724 | $28.87 | $28.85 | $28.90 |
| Purchase #3 | $108.54 | 3.403% | $112.2336 | $112.23 | $112.25 | $112.20 |
| Purchase #4 | $43.96 | 3.335% | $45.4261 | $45.43 | $45.45 | $45.40 |
| Purchase #5 | $77.86 | 11.857% | $87.0919 | $87.09 | $87.10 | $87.10 |
| Purchase #6 | $20.83 | 9.608% | $22.8313 | $22.83 | $22.85 | $22.80 |
| Purchase #7 | $137.90 | 12.434% | $155.0465 | $155.05 | $155.05 | $155.00 |
| 7 purchase totals = | $530.42 | $574.2132 | $574.21 | $574.25 | $574.10 | |