| 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 | $191.37 | 9.377% | $209.3148 | $209.31 | $209.30 | $209.30 |
| Purchase #2 | $236.35 | 6.535% | $251.7955 | $251.80 | $251.80 | $251.80 |
| Purchase #3 | $9.83 | 11.187% | $10.9297 | $10.93 | $10.95 | $10.90 |
| Purchase #4 | $221.99 | 11.475% | $247.4634 | $247.46 | $247.45 | $247.50 |
| Purchase #5 | $75.54 | 12.416% | $84.919 | $84.92 | $84.90 | $84.90 |
| Purchase #6 | $23.43 | 10.604% | $25.9145 | $25.91 | $25.90 | $25.90 |
| Purchase #7 | $133.39 | 7.606% | $143.5356 | $143.54 | $143.55 | $143.50 |
| 7 purchase totals = | $891.90 | $973.8725 | $973.87 | $973.85 | $973.80 | |