| 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 | $235.54 | 7.841% | $254.0087 | $254.01 | $254.00 | $254.00 |
| Purchase #2 | $22.76 | 13.429% | $25.8164 | $25.82 | $25.80 | $25.80 |
| Purchase #3 | $190.77 | 13.258% | $216.0623 | $216.06 | $216.05 | $216.10 |
| Purchase #4 | $170.84 | 10.413% | $188.6296 | $188.63 | $188.65 | $188.60 |
| Purchase #5 | $80.81 | 9.725% | $88.6688 | $88.67 | $88.65 | $88.70 |
| Purchase #6 | $186.92 | 6.304% | $198.7034 | $198.70 | $198.70 | $198.70 |
| Purchase #7 | $155.29 | 7.314% | $166.6479 | $166.65 | $166.65 | $166.60 |
| 7 purchase totals = | $1,042.93 | $1,138.5371 | $1,138.54 | $1,138.50 | $1,138.50 | |