| 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 | $15.51 | 7.339% | $16.6483 | $16.65 | $16.65 | $16.60 |
| Purchase #2 | $15.47 | 5.582% | $16.3335 | $16.33 | $16.35 | $16.30 |
| Purchase #3 | $43.76 | 3.155% | $45.1406 | $45.14 | $45.15 | $45.10 |
| Purchase #4 | $28.38 | 8.215% | $30.7114 | $30.71 | $30.70 | $30.70 |
| Purchase #5 | $163.45 | 11.737% | $182.6341 | $182.63 | $182.65 | $182.60 |
| Purchase #6 | $106.90 | 5.464% | $112.741 | $112.74 | $112.75 | $112.70 |
| Purchase #7 | $181.46 | 9.300% | $198.3358 | $198.34 | $198.35 | $198.30 |
| 7 purchase totals = | $554.93 | $602.5447 | $602.54 | $602.60 | $602.30 | |