| 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 | $80.80 | 11.282% | $89.9159 | $89.92 | $89.90 | $89.90 |
| Purchase #2 | $77.94 | 9.571% | $85.3996 | $85.40 | $85.40 | $85.40 |
| Purchase #3 | $175.36 | 13.642% | $199.2826 | $199.28 | $199.30 | $199.30 |
| Purchase #4 | $170.85 | 13.264% | $193.5115 | $193.51 | $193.50 | $193.50 |
| Purchase #5 | $53.58 | 9.612% | $58.7301 | $58.73 | $58.75 | $58.70 |
| Purchase #6 | $86.49 | 6.430% | $92.0513 | $92.05 | $92.05 | $92.10 |
| Purchase #7 | $246.69 | 11.483% | $275.0174 | $275.02 | $275.00 | $275.00 |
| 7 purchase totals = | $891.71 | $993.9084 | $993.91 | $993.90 | $993.90 | |