| 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 | $217.45 | 12.378% | $244.366 | $244.37 | $244.35 | $244.40 |
| Purchase #2 | $79.64 | 13.669% | $90.526 | $90.53 | $90.55 | $90.50 |
| Purchase #3 | $148.88 | 12.561% | $167.5808 | $167.58 | $167.60 | $167.60 |
| Purchase #4 | $91.26 | 9.448% | $99.8822 | $99.88 | $99.90 | $99.90 |
| Purchase #5 | $45.90 | 4.721% | $48.0669 | $48.07 | $48.05 | $48.10 |
| Purchase #6 | $182.50 | 9.124% | $199.1513 | $199.15 | $199.15 | $199.20 |
| Purchase #7 | $232.73 | 10.613% | $257.4296 | $257.43 | $257.45 | $257.40 |
| 7 purchase totals = | $998.36 | $1,107.0028 | $1,107.01 | $1,107.05 | $1,107.10 | |