| 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 | $164.81 | 3.588% | $170.7234 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $27.90 | 10.355% | $30.789 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $107.94 | 12.609% | $121.5502 | $121.55 | $121.55 | $121.60 |
| Purchase #4 | $168.73 | 4.543% | $176.3954 | $176.40 | $176.40 | $176.40 |
| Purchase #5 | $177.90 | 4.289% | $185.5301 | $185.53 | $185.55 | $185.50 |
| Purchase #6 | $125.89 | 8.724% | $136.8726 | $136.87 | $136.85 | $136.90 |
| Purchase #7 | $17.92 | 6.397% | $19.0663 | $19.07 | $19.05 | $19.10 |
| 7 purchase totals = | $791.09 | $840.9270 | $840.93 | $840.90 | $841.00 | |