| 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 | $72.34 | 12.741% | $81.5568 | $81.56 | $81.55 | $81.60 |
| Purchase #2 | $207.44 | 12.360% | $233.0796 | $233.08 | $233.10 | $233.10 |
| Purchase #3 | $207.76 | 13.236% | $235.2591 | $235.26 | $235.25 | $235.30 |
| Purchase #4 | $55.30 | 11.488% | $61.6529 | $61.65 | $61.65 | $61.70 |
| Purchase #5 | $207.38 | 13.855% | $236.1125 | $236.11 | $236.10 | $236.10 |
| Purchase #6 | $130.70 | 3.673% | $135.5006 | $135.50 | $135.50 | $135.50 |
| Purchase #7 | $167.89 | 8.859% | $182.7634 | $182.76 | $182.75 | $182.80 |
| 7 purchase totals = | $1,048.81 | $1,165.9249 | $1,165.92 | $1,165.90 | $1,166.10 | |