| 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 | $78.79 | 7.280% | $84.5259 | $84.53 | $84.55 | $84.50 |
| Purchase #2 | $216.53 | 6.703% | $231.044 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $10.55 | 9.565% | $11.5591 | $11.56 | $11.55 | $11.60 |
| Purchase #4 | $124.51 | 12.481% | $140.0501 | $140.05 | $140.05 | $140.10 |
| Purchase #5 | $148.41 | 13.869% | $168.993 | $168.99 | $169.00 | $169.00 |
| Purchase #6 | $237.26 | 9.237% | $259.1757 | $259.18 | $259.20 | $259.20 |
| Purchase #7 | $177.77 | 4.454% | $185.6879 | $185.69 | $185.70 | $185.70 |
| 7 purchase totals = | $993.82 | $1,081.0357 | $1,081.04 | $1,081.10 | $1,081.10 | |