| 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 | $78.78 | 10.589% | $87.122 | $87.12 | $87.10 | $87.10 |
| Purchase #2 | $227.30 | 8.274% | $246.1068 | $246.11 | $246.10 | $246.10 |
| Purchase #3 | $102.88 | 7.732% | $110.8347 | $110.83 | $110.85 | $110.80 |
| Purchase #4 | $40.66 | 7.187% | $43.5822 | $43.58 | $43.60 | $43.60 |
| Purchase #5 | $212.37 | 11.249% | $236.2595 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $250.89 | 8.115% | $271.2497 | $271.25 | $271.25 | $271.20 |
| Purchase #7 | $236.72 | 5.118% | $248.8353 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $1,149.60 | $1,243.9902 | $1,243.99 | $1,244.00 | $1,243.90 | |