| 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 | $74.78 | 3.741% | $77.5775 | $77.58 | $77.60 | $77.60 |
| Purchase #2 | $82.66 | 9.679% | $90.6607 | $90.66 | $90.65 | $90.70 |
| Purchase #3 | $125.46 | 8.750% | $136.4378 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $58.33 | 12.330% | $65.5221 | $65.52 | $65.50 | $65.50 |
| Purchase #5 | $44.69 | 4.542% | $46.7198 | $46.72 | $46.70 | $46.70 |
| Purchase #6 | $113.36 | 6.844% | $121.1184 | $121.12 | $121.10 | $121.10 |
| Purchase #7 | $182.89 | 3.673% | $189.6075 | $189.61 | $189.60 | $189.60 |
| 7 purchase totals = | $682.17 | $727.6438 | $727.65 | $727.60 | $727.60 | |