| 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 | $62.57 | 8.343% | $67.7902 | $67.79 | $67.80 | $67.80 |
| Purchase #2 | $38.70 | 8.238% | $41.8881 | $41.89 | $41.90 | $41.90 |
| Purchase #3 | $151.74 | 12.168% | $170.2037 | $170.20 | $170.20 | $170.20 |
| Purchase #4 | $138.73 | 11.497% | $154.6798 | $154.68 | $154.70 | $154.70 |
| Purchase #5 | $83.99 | 5.592% | $88.6867 | $88.69 | $88.70 | $88.70 |
| Purchase #6 | $88.76 | 9.436% | $97.1354 | $97.14 | $97.15 | $97.10 |
| Purchase #7 | $64.69 | 3.860% | $67.187 | $67.19 | $67.20 | $67.20 |
| 7 purchase totals = | $629.18 | $687.5709 | $687.58 | $687.65 | $687.60 | |