| 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 | $222.30 | 3.390% | $229.836 | $229.84 | $229.85 | $229.80 |
| Purchase #2 | $207.72 | 4.594% | $217.2627 | $217.26 | $217.25 | $217.30 |
| Purchase #3 | $23.81 | 6.311% | $25.3126 | $25.31 | $25.30 | $25.30 |
| Purchase #4 | $154.98 | 9.714% | $170.0348 | $170.03 | $170.05 | $170.00 |
| Purchase #5 | $52.70 | 10.512% | $58.2398 | $58.24 | $58.25 | $58.20 |
| Purchase #6 | $205.54 | 12.563% | $231.362 | $231.36 | $231.35 | $231.40 |
| Purchase #7 | $213.69 | 6.627% | $227.8512 | $227.85 | $227.85 | $227.90 |
| 7 purchase totals = | $1,080.74 | $1,159.8991 | $1,159.89 | $1,159.90 | $1,159.90 | |