| 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 | $16.28 | 12.663% | $18.3415 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $78.87 | 10.774% | $87.3675 | $87.37 | $87.35 | $87.40 |
| Purchase #3 | $250.40 | 11.851% | $280.0749 | $280.07 | $280.05 | $280.10 |
| Purchase #4 | $236.44 | 5.454% | $249.3354 | $249.34 | $249.35 | $249.30 |
| Purchase #5 | $134.67 | 8.855% | $146.595 | $146.60 | $146.60 | $146.60 |
| Purchase #6 | $69.38 | 10.198% | $76.4554 | $76.46 | $76.45 | $76.50 |
| Purchase #7 | $244.54 | 5.478% | $257.9359 | $257.94 | $257.95 | $257.90 |
| 7 purchase totals = | $1,030.58 | $1,116.1056 | $1,116.12 | $1,116.10 | $1,116.10 | |