| 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 | $74.83 | 4.322% | $78.0642 | $78.06 | $78.05 | $78.10 |
| Purchase #2 | $181.92 | 4.512% | $190.1282 | $190.13 | $190.15 | $190.10 |
| Purchase #3 | $179.96 | 3.535% | $186.3216 | $186.32 | $186.30 | $186.30 |
| Purchase #4 | $199.89 | 10.282% | $220.4427 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $218.91 | 12.751% | $246.8232 | $246.82 | $246.80 | $246.80 |
| Purchase #6 | $85.61 | 3.436% | $88.5516 | $88.55 | $88.55 | $88.60 |
| Purchase #7 | $207.75 | 8.751% | $225.9302 | $225.93 | $225.95 | $225.90 |
| 7 purchase totals = | $1,148.87 | $1,236.2617 | $1,236.25 | $1,236.25 | $1,236.20 | |