| 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 | $159.98 | 3.109% | $164.9538 | $164.95 | $164.95 | $165.00 |
| Purchase #2 | $183.55 | 12.272% | $206.0753 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $51.97 | 6.219% | $55.202 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $11.60 | 6.637% | $12.3699 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $87.49 | 11.156% | $97.2504 | $97.25 | $97.25 | $97.30 |
| Purchase #6 | $198.64 | 10.831% | $220.1547 | $220.15 | $220.15 | $220.20 |
| Purchase #7 | $56.60 | 13.637% | $64.3185 | $64.32 | $64.30 | $64.30 |
| 7 purchase totals = | $749.83 | $820.3246 | $820.32 | $820.30 | $820.50 | |