| 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 | $17.60 | 4.120% | $18.3251 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $233.74 | 10.492% | $258.264 | $258.26 | $258.25 | $258.30 |
| Purchase #3 | $193.65 | 4.416% | $202.2016 | $202.20 | $202.20 | $202.20 |
| Purchase #4 | $99.46 | 4.660% | $104.0948 | $104.09 | $104.10 | $104.10 |
| Purchase #5 | $8.82 | 12.605% | $9.9318 | $9.93 | $9.95 | $9.90 |
| Purchase #6 | $142.36 | 4.170% | $148.2964 | $148.30 | $148.30 | $148.30 |
| Purchase #7 | $61.88 | 6.434% | $65.8614 | $65.86 | $65.85 | $65.90 |
| 7 purchase totals = | $757.51 | $806.9751 | $806.97 | $807.00 | $807.00 | |