| 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 | $171.35 | 8.292% | $185.5583 | $185.56 | $185.55 | $185.60 |
| Purchase #2 | $62.45 | 13.456% | $70.8533 | $70.85 | $70.85 | $70.90 |
| Purchase #3 | $203.94 | 10.359% | $225.0661 | $225.07 | $225.05 | $225.10 |
| Purchase #4 | $131.97 | 4.503% | $137.9126 | $137.91 | $137.90 | $137.90 |
| Purchase #5 | $122.69 | 11.521% | $136.8251 | $136.83 | $136.85 | $136.80 |
| Purchase #6 | $46.28 | 10.237% | $51.0177 | $51.02 | $51.00 | $51.00 |
| Purchase #7 | $169.90 | 4.542% | $177.6169 | $177.62 | $177.60 | $177.60 |
| 7 purchase totals = | $908.58 | $984.8500 | $984.86 | $984.80 | $984.90 | |