| 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 | $79.78 | 6.296% | $84.8029 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $178.97 | 5.863% | $189.463 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $13.60 | 11.835% | $15.2096 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $210.94 | 11.449% | $235.0905 | $235.09 | $235.10 | $235.10 |
| Purchase #5 | $34.46 | 6.526% | $36.7089 | $36.71 | $36.70 | $36.70 |
| Purchase #6 | $28.46 | 6.216% | $30.2291 | $30.23 | $30.25 | $30.20 |
| Purchase #7 | $239.31 | 4.761% | $250.7035 | $250.70 | $250.70 | $250.70 |
| 7 purchase totals = | $785.52 | $842.2075 | $842.20 | $842.20 | $842.20 | |