| 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 | $39.61 | 6.549% | $42.2041 | $42.20 | $42.20 | $42.20 |
| Purchase #2 | $189.99 | 11.716% | $212.2492 | $212.25 | $212.25 | $212.20 |
| Purchase #3 | $198.60 | 13.104% | $224.6245 | $224.62 | $224.60 | $224.60 |
| Purchase #4 | $134.38 | 4.425% | $140.3263 | $140.33 | $140.35 | $140.30 |
| Purchase #5 | $202.68 | 3.772% | $210.3251 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $72.50 | 7.109% | $77.654 | $77.65 | $77.65 | $77.70 |
| Purchase #7 | $34.77 | 7.816% | $37.4876 | $37.49 | $37.50 | $37.50 |
| 7 purchase totals = | $872.53 | $944.8708 | $944.87 | $944.90 | $944.80 | |