| 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 | $180.68 | 10.543% | $199.7291 | $199.73 | $199.75 | $199.70 |
| Purchase #2 | $196.77 | 13.827% | $223.9774 | $223.98 | $224.00 | $224.00 |
| Purchase #3 | $250.67 | 12.280% | $281.4523 | $281.45 | $281.45 | $281.50 |
| Purchase #4 | $167.74 | 13.197% | $189.8766 | $189.88 | $189.90 | $189.90 |
| Purchase #5 | $11.82 | 3.720% | $12.2597 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $76.71 | 12.132% | $86.0165 | $86.02 | $86.00 | $86.00 |
| Purchase #7 | $215.62 | 10.152% | $237.5097 | $237.51 | $237.50 | $237.50 |
| 7 purchase totals = | $1,100.01 | $1,230.8213 | $1,230.83 | $1,230.85 | $1,230.90 | |