| 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 | $169.99 | 9.264% | $185.7379 | $185.74 | $185.75 | $185.70 |
| Purchase #2 | $141.99 | 6.423% | $151.11 | $151.11 | $151.10 | $151.10 |
| Purchase #3 | $205.54 | 10.477% | $227.0744 | $227.07 | $227.05 | $227.10 |
| Purchase #4 | $69.76 | 12.580% | $78.5358 | $78.54 | $78.55 | $78.50 |
| Purchase #5 | $187.79 | 5.820% | $198.7194 | $198.72 | $198.70 | $198.70 |
| Purchase #6 | $183.76 | 8.303% | $199.0176 | $199.02 | $199.00 | $199.00 |
| Purchase #7 | $156.57 | 8.695% | $170.1838 | $170.18 | $170.20 | $170.20 |
| 7 purchase totals = | $1,115.40 | $1,210.3789 | $1,210.38 | $1,210.35 | $1,210.30 | |