| 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 | $176.89 | 6.785% | $188.892 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $197.67 | 8.386% | $214.2466 | $214.25 | $214.25 | $214.20 |
| Purchase #3 | $78.40 | 12.537% | $88.229 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $198.38 | 3.776% | $205.8708 | $205.87 | $205.85 | $205.90 |
| Purchase #5 | $230.67 | 6.587% | $245.8642 | $245.86 | $245.85 | $245.90 |
| Purchase #6 | $55.46 | 13.146% | $62.7508 | $62.75 | $62.75 | $62.80 |
| Purchase #7 | $105.58 | 7.514% | $113.5133 | $113.51 | $113.50 | $113.50 |
| 7 purchase totals = | $1,043.05 | $1,119.3667 | $1,119.36 | $1,119.35 | $1,119.40 | |