| 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 | $221.31 | 12.718% | $249.4562 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $7.83 | 3.645% | $8.1154 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $200.55 | 13.324% | $227.2713 | $227.27 | $227.25 | $227.30 |
| Purchase #4 | $235.32 | 8.462% | $255.2328 | $255.23 | $255.25 | $255.20 |
| Purchase #5 | $165.72 | 7.124% | $177.5259 | $177.53 | $177.55 | $177.50 |
| Purchase #6 | $43.54 | 10.782% | $48.2345 | $48.23 | $48.25 | $48.20 |
| Purchase #7 | $107.30 | 10.305% | $118.3573 | $118.36 | $118.35 | $118.40 |
| 7 purchase totals = | $981.57 | $1,084.1934 | $1,084.20 | $1,084.20 | $1,084.20 | |