| 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 | $79.75 | 11.432% | $88.867 | $88.87 | $88.85 | $88.90 |
| Purchase #2 | $191.97 | 12.250% | $215.4863 | $215.49 | $215.50 | $215.50 |
| Purchase #3 | $102.25 | 6.450% | $108.8451 | $108.85 | $108.85 | $108.80 |
| Purchase #4 | $175.68 | 9.559% | $192.4733 | $192.47 | $192.45 | $192.50 |
| Purchase #5 | $90.85 | 3.582% | $94.1042 | $94.10 | $94.10 | $94.10 |
| Purchase #6 | $75.58 | 4.469% | $78.9577 | $78.96 | $78.95 | $79.00 |
| Purchase #7 | $250.87 | 6.706% | $267.6933 | $267.69 | $267.70 | $267.70 |
| 7 purchase totals = | $966.95 | $1,046.4269 | $1,046.43 | $1,046.40 | $1,046.50 | |