| 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 | $214.77 | 5.423% | $226.417 | $226.42 | $226.40 | $226.40 |
| Purchase #2 | $200.79 | 4.275% | $209.3738 | $209.37 | $209.35 | $209.40 |
| Purchase #3 | $99.35 | 10.459% | $109.741 | $109.74 | $109.75 | $109.70 |
| Purchase #4 | $214.32 | 13.267% | $242.7538 | $242.75 | $242.75 | $242.80 |
| Purchase #5 | $211.56 | 11.469% | $235.8238 | $235.82 | $235.80 | $235.80 |
| Purchase #6 | $42.72 | 4.275% | $44.5463 | $44.55 | $44.55 | $44.50 |
| Purchase #7 | $227.49 | 6.552% | $242.3951 | $242.40 | $242.40 | $242.40 |
| 7 purchase totals = | $1,211.00 | $1,311.0508 | $1,311.05 | $1,311.00 | $1,311.00 | |