| 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 | $110.80 | 9.495% | $121.3205 | $121.32 | $121.30 | $121.30 |
| Purchase #2 | $177.32 | 3.857% | $184.1592 | $184.16 | $184.15 | $184.20 |
| Purchase #3 | $87.93 | 10.828% | $97.4511 | $97.45 | $97.45 | $97.50 |
| Purchase #4 | $52.92 | 9.480% | $57.9368 | $57.94 | $57.95 | $57.90 |
| Purchase #5 | $85.68 | 13.612% | $97.3428 | $97.34 | $97.35 | $97.30 |
| Purchase #6 | $250.44 | 4.475% | $261.6472 | $261.65 | $261.65 | $261.60 |
| Purchase #7 | $31.97 | 5.287% | $33.6603 | $33.66 | $33.65 | $33.70 |
| 7 purchase totals = | $797.06 | $853.5179 | $853.52 | $853.50 | $853.50 | |