| 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 | $150.35 | 7.295% | $161.318 | $161.32 | $161.30 | $161.30 |
| Purchase #2 | $184.36 | 5.543% | $194.5791 | $194.58 | $194.60 | $194.60 |
| Purchase #3 | $106.60 | 6.222% | $113.2327 | $113.23 | $113.25 | $113.20 |
| Purchase #4 | $174.33 | 5.754% | $184.3609 | $184.36 | $184.35 | $184.40 |
| Purchase #5 | $58.89 | 9.840% | $64.6848 | $64.68 | $64.70 | $64.70 |
| Purchase #6 | $78.85 | 10.238% | $86.9227 | $86.92 | $86.90 | $86.90 |
| Purchase #7 | $51.46 | 10.805% | $57.0203 | $57.02 | $57.00 | $57.00 |
| 7 purchase totals = | $804.84 | $862.1185 | $862.11 | $862.10 | $862.10 | |