| 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 | $27.86 | 7.830% | $30.0414 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $157.93 | 8.571% | $171.4662 | $171.47 | $171.45 | $171.50 |
| Purchase #3 | $74.34 | 7.484% | $79.9036 | $79.90 | $79.90 | $79.90 |
| Purchase #4 | $242.66 | 3.318% | $250.7115 | $250.71 | $250.70 | $250.70 |
| Purchase #5 | $95.86 | 3.543% | $99.2563 | $99.26 | $99.25 | $99.30 |
| Purchase #6 | $130.25 | 10.214% | $143.5537 | $143.55 | $143.55 | $143.60 |
| Purchase #7 | $5.43 | 8.773% | $5.9064 | $5.91 | $5.90 | $5.90 |
| 7 purchase totals = | $734.33 | $780.8391 | $780.84 | $780.80 | $780.90 | |