| 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 | $185.43 | 8.600% | $201.377 | $201.38 | $201.40 | $201.40 |
| Purchase #2 | $10.56 | 13.156% | $11.9493 | $11.95 | $11.95 | $11.90 |
| Purchase #3 | $117.53 | 3.605% | $121.767 | $121.77 | $121.75 | $121.80 |
| Purchase #4 | $98.82 | 6.857% | $105.5961 | $105.60 | $105.60 | $105.60 |
| Purchase #5 | $32.92 | 4.698% | $34.4666 | $34.47 | $34.45 | $34.50 |
| Purchase #6 | $137.92 | 9.337% | $150.7976 | $150.80 | $150.80 | $150.80 |
| Purchase #7 | $31.78 | 3.221% | $32.8036 | $32.80 | $32.80 | $32.80 |
| 7 purchase totals = | $614.96 | $658.7572 | $658.77 | $658.75 | $658.80 | |