| 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 | $40.87 | 5.599% | $43.1583 | $43.16 | $43.15 | $43.20 |
| Purchase #2 | $19.61 | 5.287% | $20.6468 | $20.65 | $20.65 | $20.60 |
| Purchase #3 | $146.67 | 3.624% | $151.9853 | $151.99 | $152.00 | $152.00 |
| Purchase #4 | $136.41 | 9.172% | $148.9215 | $148.92 | $148.90 | $148.90 |
| Purchase #5 | $193.25 | 6.296% | $205.417 | $205.42 | $205.40 | $205.40 |
| Purchase #6 | $169.62 | 4.465% | $177.1935 | $177.19 | $177.20 | $177.20 |
| Purchase #7 | $105.37 | 8.322% | $114.1389 | $114.14 | $114.15 | $114.10 |
| 7 purchase totals = | $811.80 | $861.4613 | $861.47 | $861.45 | $861.40 | |