| 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 | $141.82 | 5.825% | $150.081 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $49.29 | 11.619% | $55.017 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $133.98 | 12.343% | $150.5172 | $150.52 | $150.50 | $150.50 |
| Purchase #4 | $52.97 | 8.437% | $57.4391 | $57.44 | $57.45 | $57.40 |
| Purchase #5 | $35.40 | 5.676% | $37.4093 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $157.33 | 4.742% | $164.7906 | $164.79 | $164.80 | $164.80 |
| Purchase #7 | $240.34 | 11.514% | $268.0127 | $268.01 | $268.00 | $268.00 |
| 7 purchase totals = | $811.13 | $883.2669 | $883.27 | $883.25 | $883.20 | |