| 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 | $15.95 | 9.804% | $17.5137 | $17.51 | $17.50 | $17.50 |
| Purchase #2 | $122.52 | 5.304% | $129.0185 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $79.39 | 12.574% | $89.3725 | $89.37 | $89.35 | $89.40 |
| Purchase #4 | $239.93 | 13.867% | $273.2011 | $273.20 | $273.20 | $273.20 |
| Purchase #5 | $111.95 | 11.517% | $124.8433 | $124.84 | $124.85 | $124.80 |
| Purchase #6 | $208.44 | 8.609% | $226.3846 | $226.38 | $226.40 | $226.40 |
| Purchase #7 | $74.83 | 7.669% | $80.5687 | $80.57 | $80.55 | $80.60 |
| 7 purchase totals = | $853.01 | $940.9024 | $940.89 | $940.85 | $940.90 | |