| 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 | $222.33 | 5.852% | $235.3408 | $235.34 | $235.35 | $235.30 |
| Purchase #2 | $208.99 | 8.657% | $227.0823 | $227.08 | $227.10 | $227.10 |
| Purchase #3 | $178.33 | 13.497% | $202.3992 | $202.40 | $202.40 | $202.40 |
| Purchase #4 | $131.39 | 7.187% | $140.833 | $140.83 | $140.85 | $140.80 |
| Purchase #5 | $165.63 | 12.614% | $186.5226 | $186.52 | $186.50 | $186.50 |
| Purchase #6 | $129.76 | 12.247% | $145.6517 | $145.65 | $145.65 | $145.70 |
| Purchase #7 | $159.32 | 11.319% | $177.3534 | $177.35 | $177.35 | $177.40 |
| 7 purchase totals = | $1,195.75 | $1,315.1830 | $1,315.17 | $1,315.20 | $1,315.20 | |