| 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 | $117.81 | 4.293% | $122.8676 | $122.87 | $122.85 | $122.90 |
| Purchase #2 | $114.62 | 13.794% | $130.4307 | $130.43 | $130.45 | $130.40 |
| Purchase #3 | $54.73 | 10.818% | $60.6507 | $60.65 | $60.65 | $60.70 |
| Purchase #4 | $177.37 | 12.214% | $199.034 | $199.03 | $199.05 | $199.00 |
| Purchase #5 | $197.63 | 7.212% | $211.8831 | $211.88 | $211.90 | $211.90 |
| Purchase #6 | $77.33 | 7.816% | $83.3741 | $83.37 | $83.35 | $83.40 |
| Purchase #7 | $151.88 | 11.294% | $169.0333 | $169.03 | $169.05 | $169.00 |
| 7 purchase totals = | $891.37 | $977.2735 | $977.26 | $977.30 | $977.30 | |