| 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 | $234.71 | 10.721% | $259.8733 | $259.87 | $259.85 | $259.90 |
| Purchase #2 | $115.65 | 10.446% | $127.7308 | $127.73 | $127.75 | $127.70 |
| Purchase #3 | $182.95 | 8.475% | $198.455 | $198.46 | $198.45 | $198.50 |
| Purchase #4 | $46.75 | 3.841% | $48.5457 | $48.55 | $48.55 | $48.50 |
| Purchase #5 | $211.47 | 12.384% | $237.6584 | $237.66 | $237.65 | $237.70 |
| Purchase #6 | $75.34 | 8.124% | $81.4606 | $81.46 | $81.45 | $81.50 |
| Purchase #7 | $236.81 | 12.650% | $266.7665 | $266.77 | $266.75 | $266.80 |
| 7 purchase totals = | $1,103.68 | $1,220.4903 | $1,220.50 | $1,220.45 | $1,220.60 | |