| 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 | $186.87 | 13.454% | $212.0115 | $212.01 | $212.00 | $212.00 |
| Purchase #2 | $174.44 | 5.219% | $183.544 | $183.54 | $183.55 | $183.50 |
| Purchase #3 | $32.57 | 11.746% | $36.3957 | $36.40 | $36.40 | $36.40 |
| Purchase #4 | $189.55 | 13.229% | $214.6256 | $214.63 | $214.65 | $214.60 |
| Purchase #5 | $154.88 | 9.440% | $169.5007 | $169.50 | $169.50 | $169.50 |
| Purchase #6 | $174.37 | 11.459% | $194.3511 | $194.35 | $194.35 | $194.40 |
| Purchase #7 | $204.35 | 6.418% | $217.4652 | $217.47 | $217.45 | $217.50 |
| 7 purchase totals = | $1,117.03 | $1,227.8938 | $1,227.90 | $1,227.90 | $1,227.90 | |