| 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 | $175.89 | 6.368% | $187.0907 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $120.61 | 11.758% | $134.7913 | $134.79 | $134.80 | $134.80 |
| Purchase #3 | $19.28 | 10.557% | $21.3154 | $21.32 | $21.30 | $21.30 |
| Purchase #4 | $174.25 | 7.609% | $187.5087 | $187.51 | $187.50 | $187.50 |
| Purchase #5 | $102.50 | 12.798% | $115.618 | $115.62 | $115.60 | $115.60 |
| Purchase #6 | $72.61 | 7.371% | $77.9621 | $77.96 | $77.95 | $78.00 |
| Purchase #7 | $17.69 | 10.530% | $19.5528 | $19.55 | $19.55 | $19.60 |
| 7 purchase totals = | $682.83 | $743.8390 | $743.84 | $743.80 | $743.90 | |