| 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 | $132.34 | 13.130% | $149.7162 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $11.25 | 5.790% | $11.9014 | $11.90 | $11.90 | $11.90 |
| Purchase #3 | $184.28 | 6.214% | $195.7312 | $195.73 | $195.75 | $195.70 |
| Purchase #4 | $177.68 | 10.741% | $196.7646 | $196.76 | $196.75 | $196.80 |
| Purchase #5 | $98.35 | 9.512% | $107.7051 | $107.71 | $107.70 | $107.70 |
| Purchase #6 | $33.27 | 4.259% | $34.687 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $195.97 | 6.419% | $208.5493 | $208.55 | $208.55 | $208.50 |
| 7 purchase totals = | $833.14 | $905.0548 | $905.06 | $905.05 | $905.00 | |