| 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 | $190.29 | 4.129% | $198.1471 | $198.15 | $198.15 | $198.10 |
| Purchase #2 | $19.87 | 7.406% | $21.3416 | $21.34 | $21.35 | $21.30 |
| Purchase #3 | $241.98 | 8.647% | $262.904 | $262.90 | $262.90 | $262.90 |
| Purchase #4 | $121.50 | 12.715% | $136.9487 | $136.95 | $136.95 | $136.90 |
| Purchase #5 | $6.82 | 12.316% | $7.66 | $7.66 | $7.65 | $7.70 |
| Purchase #6 | $216.65 | 6.606% | $230.9619 | $230.96 | $230.95 | $231.00 |
| Purchase #7 | $48.34 | 13.361% | $54.7987 | $54.80 | $54.80 | $54.80 |
| 7 purchase totals = | $845.45 | $912.7620 | $912.76 | $912.75 | $912.70 | |