| 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 | $169.48 | 6.551% | $180.5826 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $14.86 | 6.770% | $15.866 | $15.87 | $15.85 | $15.90 |
| Purchase #3 | $32.71 | 12.289% | $36.7297 | $36.73 | $36.75 | $36.70 |
| Purchase #4 | $35.55 | 3.375% | $36.7498 | $36.75 | $36.75 | $36.70 |
| Purchase #5 | $140.96 | 10.414% | $155.6396 | $155.64 | $155.65 | $155.60 |
| Purchase #6 | $26.87 | 12.699% | $30.2822 | $30.28 | $30.30 | $30.30 |
| Purchase #7 | $222.37 | 5.129% | $233.7754 | $233.78 | $233.80 | $233.80 |
| 7 purchase totals = | $642.80 | $689.6253 | $689.63 | $689.70 | $689.60 | |