| 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 | $170.40 | 7.334% | $182.8971 | $182.90 | $182.90 | $182.90 |
| Purchase #2 | $204.29 | 12.339% | $229.4973 | $229.50 | $229.50 | $229.50 |
| Purchase #3 | $62.33 | 5.400% | $65.6958 | $65.70 | $65.70 | $65.70 |
| Purchase #4 | $205.34 | 3.576% | $212.683 | $212.68 | $212.70 | $212.70 |
| Purchase #5 | $66.29 | 12.787% | $74.7665 | $74.77 | $74.75 | $74.80 |
| Purchase #6 | $55.71 | 11.660% | $62.2058 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $77.82 | 6.647% | $82.9927 | $82.99 | $83.00 | $83.00 |
| 7 purchase totals = | $842.18 | $910.7382 | $910.75 | $910.75 | $910.80 | |