| 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 | $49.28 | 4.774% | $51.6326 | $51.63 | $51.65 | $51.60 |
| Purchase #2 | $131.61 | 12.363% | $147.8809 | $147.88 | $147.90 | $147.90 |
| Purchase #3 | $180.34 | 6.322% | $191.7411 | $191.74 | $191.75 | $191.70 |
| Purchase #4 | $201.71 | 11.313% | $224.5295 | $224.53 | $224.55 | $224.50 |
| Purchase #5 | $10.67 | 10.740% | $11.816 | $11.82 | $11.80 | $11.80 |
| Purchase #6 | $70.76 | 4.344% | $73.8338 | $73.83 | $73.85 | $73.80 |
| Purchase #7 | $153.46 | 10.241% | $169.1758 | $169.18 | $169.20 | $169.20 |
| 7 purchase totals = | $797.83 | $870.6097 | $870.61 | $870.70 | $870.50 | |