| 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 | $179.99 | 10.512% | $198.9105 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $93.92 | 11.708% | $104.9162 | $104.92 | $104.90 | $104.90 |
| Purchase #3 | $97.97 | 11.559% | $109.2944 | $109.29 | $109.30 | $109.30 |
| Purchase #4 | $207.35 | 13.759% | $235.8793 | $235.88 | $235.90 | $235.90 |
| Purchase #5 | $213.26 | 11.610% | $238.0195 | $238.02 | $238.00 | $238.00 |
| Purchase #6 | $143.82 | 9.329% | $157.237 | $157.24 | $157.25 | $157.20 |
| Purchase #7 | $63.30 | 12.721% | $71.3524 | $71.35 | $71.35 | $71.40 |
| 7 purchase totals = | $999.61 | $1,115.6093 | $1,115.61 | $1,115.60 | $1,115.60 | |