| 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 | $210.40 | 3.230% | $217.1959 | $217.20 | $217.20 | $217.20 |
| Purchase #2 | $39.76 | 9.481% | $43.5296 | $43.53 | $43.55 | $43.50 |
| Purchase #3 | $117.70 | 9.584% | $128.9804 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $59.79 | 8.749% | $65.021 | $65.02 | $65.00 | $65.00 |
| Purchase #5 | $120.59 | 5.241% | $126.9101 | $126.91 | $126.90 | $126.90 |
| Purchase #6 | $9.99 | 3.216% | $10.3113 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $74.36 | 11.342% | $82.7939 | $82.79 | $82.80 | $82.80 |
| 7 purchase totals = | $632.59 | $674.7422 | $674.74 | $674.75 | $674.70 | |