| 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 | $177.72 | 6.281% | $188.8826 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $50.93 | 11.754% | $56.9163 | $56.92 | $56.90 | $56.90 |
| Purchase #3 | $229.54 | 9.868% | $252.191 | $252.19 | $252.20 | $252.20 |
| Purchase #4 | $129.41 | 10.569% | $143.0873 | $143.09 | $143.10 | $143.10 |
| Purchase #5 | $234.60 | 6.661% | $250.2267 | $250.23 | $250.25 | $250.20 |
| Purchase #6 | $86.90 | 6.819% | $92.8257 | $92.83 | $92.85 | $92.80 |
| Purchase #7 | $198.57 | 5.509% | $209.5092 | $209.51 | $209.50 | $209.50 |
| 7 purchase totals = | $1,107.67 | $1,193.6388 | $1,193.65 | $1,193.70 | $1,193.60 | |