| 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 | $43.84 | 4.153% | $45.6607 | $45.66 | $45.65 | $45.70 |
| Purchase #2 | $88.68 | 9.750% | $97.3263 | $97.33 | $97.35 | $97.30 |
| Purchase #3 | $206.69 | 10.868% | $229.1531 | $229.15 | $229.15 | $229.20 |
| Purchase #4 | $185.70 | 12.466% | $208.8494 | $208.85 | $208.85 | $208.80 |
| Purchase #5 | $110.31 | 11.117% | $122.5732 | $122.57 | $122.55 | $122.60 |
| Purchase #6 | $79.59 | 11.853% | $89.0238 | $89.02 | $89.00 | $89.00 |
| Purchase #7 | $232.77 | 5.347% | $245.2162 | $245.22 | $245.20 | $245.20 |
| 7 purchase totals = | $947.58 | $1,037.8027 | $1,037.80 | $1,037.75 | $1,037.80 | |