| 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 | $99.55 | 9.457% | $108.9644 | $108.96 | $108.95 | $109.00 |
| Purchase #2 | $54.79 | 8.236% | $59.3025 | $59.30 | $59.30 | $59.30 |
| Purchase #3 | $246.35 | 10.512% | $272.2463 | $272.25 | $272.25 | $272.20 |
| Purchase #4 | $38.82 | 11.231% | $43.1799 | $43.18 | $43.20 | $43.20 |
| Purchase #5 | $214.41 | 3.813% | $222.5855 | $222.59 | $222.60 | $222.60 |
| Purchase #6 | $236.81 | 5.530% | $249.9056 | $249.91 | $249.90 | $249.90 |
| Purchase #7 | $14.58 | 9.352% | $15.9435 | $15.94 | $15.95 | $15.90 |
| 7 purchase totals = | $905.31 | $972.1277 | $972.13 | $972.15 | $972.10 | |