| 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 | $51.97 | 7.268% | $55.7472 | $55.75 | $55.75 | $55.70 |
| Purchase #2 | $102.82 | 4.556% | $107.5045 | $107.50 | $107.50 | $107.50 |
| Purchase #3 | $85.41 | 4.268% | $89.0553 | $89.06 | $89.05 | $89.10 |
| Purchase #4 | $61.44 | 10.428% | $67.847 | $67.85 | $67.85 | $67.80 |
| Purchase #5 | $14.44 | 9.526% | $15.8156 | $15.82 | $15.80 | $15.80 |
| Purchase #6 | $115.77 | 12.329% | $130.0433 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $188.98 | 9.136% | $206.2452 | $206.25 | $206.25 | $206.20 |
| 7 purchase totals = | $620.83 | $672.2581 | $672.27 | $672.25 | $672.10 | |