| 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 | $107.52 | 6.758% | $114.7862 | $114.79 | $114.80 | $114.80 |
| Purchase #2 | $77.28 | 12.132% | $86.6556 | $86.66 | $86.65 | $86.70 |
| Purchase #3 | $205.52 | 10.311% | $226.7112 | $226.71 | $226.70 | $226.70 |
| Purchase #4 | $235.61 | 3.637% | $244.1791 | $244.18 | $244.20 | $244.20 |
| Purchase #5 | $14.88 | 7.320% | $15.9692 | $15.97 | $15.95 | $16.00 |
| Purchase #6 | $18.40 | 10.280% | $20.2915 | $20.29 | $20.30 | $20.30 |
| Purchase #7 | $116.47 | 10.382% | $128.5619 | $128.56 | $128.55 | $128.60 |
| 7 purchase totals = | $775.68 | $837.1547 | $837.16 | $837.15 | $837.30 | |