| 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 | $35.25 | 8.492% | $38.2434 | $38.24 | $38.25 | $38.20 |
| Purchase #2 | $55.75 | 9.733% | $61.1761 | $61.18 | $61.20 | $61.20 |
| Purchase #3 | $69.33 | 10.817% | $76.8294 | $76.83 | $76.85 | $76.80 |
| Purchase #4 | $222.64 | 7.152% | $238.5632 | $238.56 | $238.55 | $238.60 |
| Purchase #5 | $198.90 | 13.668% | $226.0857 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $26.79 | 4.328% | $27.9495 | $27.95 | $27.95 | $27.90 |
| Purchase #7 | $225.71 | 7.623% | $242.9159 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $834.37 | $911.7632 | $911.77 | $911.80 | $911.70 | |