| 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 | $79.92 | 12.455% | $89.874 | $89.87 | $89.85 | $89.90 |
| Purchase #2 | $41.97 | 4.811% | $43.9892 | $43.99 | $44.00 | $44.00 |
| Purchase #3 | $250.59 | 13.325% | $283.9811 | $283.98 | $284.00 | $284.00 |
| Purchase #4 | $111.28 | 10.250% | $122.6862 | $122.69 | $122.70 | $122.70 |
| Purchase #5 | $59.45 | 7.104% | $63.6733 | $63.67 | $63.65 | $63.70 |
| Purchase #6 | $81.46 | 3.245% | $84.1034 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $63.63 | 10.748% | $70.469 | $70.47 | $70.45 | $70.50 |
| 7 purchase totals = | $688.30 | $758.7762 | $758.77 | $758.75 | $758.90 | |