| 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 | $222.51 | 3.137% | $229.4901 | $229.49 | $229.50 | $229.50 |
| Purchase #2 | $82.94 | 7.320% | $89.0112 | $89.01 | $89.00 | $89.00 |
| Purchase #3 | $9.62 | 6.549% | $10.25 | $10.25 | $10.25 | $10.30 |
| Purchase #4 | $174.69 | 5.647% | $184.5547 | $184.55 | $184.55 | $184.60 |
| Purchase #5 | $34.45 | 5.324% | $36.2841 | $36.28 | $36.30 | $36.30 |
| Purchase #6 | $217.70 | 3.813% | $226.0009 | $226.00 | $226.00 | $226.00 |
| Purchase #7 | $107.68 | 7.247% | $115.4836 | $115.48 | $115.50 | $115.50 |
| 7 purchase totals = | $849.59 | $891.0746 | $891.06 | $891.10 | $891.20 | |