| 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 | $177.68 | 3.614% | $184.1014 | $184.10 | $184.10 | $184.10 |
| Purchase #2 | $122.78 | 7.425% | $131.8964 | $131.90 | $131.90 | $131.90 |
| Purchase #3 | $74.27 | 7.674% | $79.9695 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $61.78 | 9.263% | $67.5027 | $67.50 | $67.50 | $67.50 |
| Purchase #5 | $33.33 | 6.177% | $35.3888 | $35.39 | $35.40 | $35.40 |
| Purchase #6 | $141.81 | 10.693% | $156.9737 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $137.44 | 7.714% | $148.0421 | $148.04 | $148.05 | $148.00 |
| 7 purchase totals = | $749.09 | $803.8746 | $803.87 | $803.85 | $803.90 | |