| 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 | $12.59 | 5.480% | $13.2799 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $14.30 | 12.271% | $16.0548 | $16.05 | $16.05 | $16.10 |
| Purchase #3 | $163.29 | 13.582% | $185.468 | $185.47 | $185.45 | $185.50 |
| Purchase #4 | $242.76 | 3.579% | $251.4484 | $251.45 | $251.45 | $251.40 |
| Purchase #5 | $13.28 | 3.429% | $13.7354 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $136.85 | 3.544% | $141.7 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $85.85 | 4.388% | $89.6171 | $89.62 | $89.60 | $89.60 |
| 7 purchase totals = | $668.92 | $711.3036 | $711.31 | $711.30 | $711.30 | |