| 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 | $69.73 | 12.219% | $78.2503 | $78.25 | $78.25 | $78.30 |
| Purchase #2 | $71.67 | 13.208% | $81.1362 | $81.14 | $81.15 | $81.10 |
| Purchase #3 | $247.45 | 3.844% | $256.962 | $256.96 | $256.95 | $257.00 |
| Purchase #4 | $174.63 | 13.615% | $198.4059 | $198.41 | $198.40 | $198.40 |
| Purchase #5 | $42.58 | 5.107% | $44.7546 | $44.75 | $44.75 | $44.80 |
| Purchase #6 | $64.82 | 7.697% | $69.8092 | $69.81 | $69.80 | $69.80 |
| Purchase #7 | $93.59 | 6.680% | $99.8418 | $99.84 | $99.85 | $99.80 |
| 7 purchase totals = | $764.47 | $829.1600 | $829.16 | $829.15 | $829.20 | |