| 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 | $177.96 | 7.207% | $190.7856 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $140.99 | 5.576% | $148.8516 | $148.85 | $148.85 | $148.90 |
| Purchase #3 | $210.83 | 7.578% | $226.8067 | $226.81 | $226.80 | $226.80 |
| Purchase #4 | $39.34 | 7.719% | $42.3767 | $42.38 | $42.40 | $42.40 |
| Purchase #5 | $152.30 | 12.149% | $170.8029 | $170.80 | $170.80 | $170.80 |
| Purchase #6 | $173.94 | 5.149% | $182.8962 | $182.90 | $182.90 | $182.90 |
| Purchase #7 | $192.68 | 12.383% | $216.5396 | $216.54 | $216.55 | $216.50 |
| 7 purchase totals = | $1,088.04 | $1,179.0593 | $1,179.07 | $1,179.10 | $1,179.10 | |