| 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 | $25.78 | 8.275% | $27.9133 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $157.82 | 3.609% | $163.5157 | $163.52 | $163.50 | $163.50 |
| Purchase #3 | $10.96 | 11.711% | $12.2435 | $12.24 | $12.25 | $12.20 |
| Purchase #4 | $175.43 | 9.714% | $192.4713 | $192.47 | $192.45 | $192.50 |
| Purchase #5 | $137.68 | 9.859% | $151.2539 | $151.25 | $151.25 | $151.30 |
| Purchase #6 | $156.46 | 9.391% | $171.1532 | $171.15 | $171.15 | $171.20 |
| Purchase #7 | $8.88 | 8.412% | $9.627 | $9.63 | $9.65 | $9.60 |
| 7 purchase totals = | $673.01 | $728.1779 | $728.17 | $728.15 | $728.20 | |