| 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 | $180.92 | 11.564% | $201.8416 | $201.84 | $201.85 | $201.80 |
| Purchase #2 | $206.32 | 4.823% | $216.2708 | $216.27 | $216.25 | $216.30 |
| Purchase #3 | $20.83 | 11.505% | $23.2265 | $23.23 | $23.25 | $23.20 |
| Purchase #4 | $163.56 | 10.171% | $180.1957 | $180.20 | $180.20 | $180.20 |
| Purchase #5 | $43.59 | 8.298% | $47.2071 | $47.21 | $47.20 | $47.20 |
| Purchase #6 | $112.72 | 10.618% | $124.6886 | $124.69 | $124.70 | $124.70 |
| Purchase #7 | $88.99 | 9.370% | $97.3284 | $97.33 | $97.35 | $97.30 |
| 7 purchase totals = | $816.93 | $890.7587 | $890.77 | $890.80 | $890.70 | |