| 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 | $183.56 | 5.265% | $193.2244 | $193.22 | $193.20 | $193.20 |
| Purchase #2 | $185.37 | 8.842% | $201.7604 | $201.76 | $201.75 | $201.80 |
| Purchase #3 | $132.87 | 13.872% | $151.3017 | $151.30 | $151.30 | $151.30 |
| Purchase #4 | $97.77 | 7.126% | $104.7371 | $104.74 | $104.75 | $104.70 |
| Purchase #5 | $18.31 | 6.618% | $19.5218 | $19.52 | $19.50 | $19.50 |
| Purchase #6 | $68.83 | 3.471% | $71.2191 | $71.22 | $71.20 | $71.20 |
| Purchase #7 | $152.30 | 12.861% | $171.8873 | $171.89 | $171.90 | $171.90 |
| 7 purchase totals = | $839.01 | $913.6518 | $913.65 | $913.60 | $913.60 | |