| 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 | $105.62 | 11.324% | $117.5804 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $192.64 | 4.587% | $201.4764 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $237.80 | 6.648% | $253.6089 | $253.61 | $253.60 | $253.60 |
| Purchase #4 | $103.54 | 6.259% | $110.0206 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $122.48 | 7.676% | $131.8816 | $131.88 | $131.90 | $131.90 |
| Purchase #6 | $90.91 | 7.595% | $97.8146 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $161.74 | 13.433% | $183.4665 | $183.47 | $183.45 | $183.50 |
| 7 purchase totals = | $1,014.73 | $1,095.8490 | $1,095.85 | $1,095.85 | $1,095.90 | |