| 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 | $97.84 | 9.619% | $107.2512 | $107.25 | $107.25 | $107.30 |
| Purchase #2 | $19.73 | 5.427% | $20.8007 | $20.80 | $20.80 | $20.80 |
| Purchase #3 | $213.75 | 10.158% | $235.4627 | $235.46 | $235.45 | $235.50 |
| Purchase #4 | $118.34 | 10.711% | $131.0154 | $131.02 | $131.00 | $131.00 |
| Purchase #5 | $10.47 | 5.141% | $11.0083 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $32.39 | 12.748% | $36.5191 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $101.67 | 5.593% | $107.3564 | $107.36 | $107.35 | $107.40 |
| 7 purchase totals = | $594.19 | $649.4138 | $649.42 | $649.35 | $649.50 | |