| 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 | $227.68 | 9.144% | $248.4991 | $248.50 | $248.50 | $248.50 |
| Purchase #2 | $157.91 | 9.418% | $172.782 | $172.78 | $172.80 | $172.80 |
| Purchase #3 | $79.45 | 10.353% | $87.6755 | $87.68 | $87.70 | $87.70 |
| Purchase #4 | $121.53 | 7.344% | $130.4552 | $130.46 | $130.45 | $130.50 |
| Purchase #5 | $174.69 | 3.719% | $181.1867 | $181.19 | $181.20 | $181.20 |
| Purchase #6 | $43.96 | 7.795% | $47.3867 | $47.39 | $47.40 | $47.40 |
| Purchase #7 | $48.67 | 7.294% | $52.22 | $52.22 | $52.20 | $52.20 |
| 7 purchase totals = | $853.89 | $920.2052 | $920.22 | $920.25 | $920.30 | |