| 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 | $100.80 | 11.848% | $112.7428 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $113.44 | 8.350% | $122.9122 | $122.91 | $122.90 | $122.90 |
| Purchase #3 | $69.45 | 5.751% | $73.4441 | $73.44 | $73.45 | $73.40 |
| Purchase #4 | $100.76 | 3.723% | $104.5113 | $104.51 | $104.50 | $104.50 |
| Purchase #5 | $105.46 | 3.304% | $108.9444 | $108.94 | $108.95 | $108.90 |
| Purchase #6 | $33.95 | 6.194% | $36.0529 | $36.05 | $36.05 | $36.10 |
| Purchase #7 | $30.38 | 13.473% | $34.4731 | $34.47 | $34.45 | $34.50 |
| 7 purchase totals = | $554.24 | $593.0808 | $593.06 | $593.05 | $593.00 | |