| 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 | $69.59 | 12.413% | $78.2282 | $78.23 | $78.25 | $78.20 |
| Purchase #2 | $236.78 | 7.374% | $254.2402 | $254.24 | $254.25 | $254.20 |
| Purchase #3 | $220.26 | 3.254% | $227.4273 | $227.43 | $227.45 | $227.40 |
| Purchase #4 | $236.50 | 8.624% | $256.8958 | $256.90 | $256.90 | $256.90 |
| Purchase #5 | $228.36 | 10.222% | $251.703 | $251.70 | $251.70 | $251.70 |
| Purchase #6 | $247.74 | 3.107% | $255.4373 | $255.44 | $255.45 | $255.40 |
| Purchase #7 | $231.62 | 10.182% | $255.2035 | $255.20 | $255.20 | $255.20 |
| 7 purchase totals = | $1,470.85 | $1,579.1353 | $1,579.14 | $1,579.20 | $1,579.00 | |