| 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 | $159.38 | 6.327% | $169.464 | $169.46 | $169.45 | $169.50 |
| Purchase #2 | $215.70 | 9.467% | $236.1203 | $236.12 | $236.10 | $236.10 |
| Purchase #3 | $11.81 | 13.488% | $13.4029 | $13.40 | $13.40 | $13.40 |
| Purchase #4 | $11.49 | 12.506% | $12.9269 | $12.93 | $12.95 | $12.90 |
| Purchase #5 | $235.71 | 6.459% | $250.9345 | $250.93 | $250.95 | $250.90 |
| Purchase #6 | $164.97 | 6.629% | $175.9059 | $175.91 | $175.90 | $175.90 |
| Purchase #7 | $241.38 | 7.502% | $259.4883 | $259.49 | $259.50 | $259.50 |
| 7 purchase totals = | $1,040.44 | $1,118.2428 | $1,118.24 | $1,118.25 | $1,118.20 | |