| 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 | $14.75 | 4.775% | $15.4543 | $15.45 | $15.45 | $15.50 |
| Purchase #2 | $77.63 | 5.133% | $81.6147 | $81.61 | $81.60 | $81.60 |
| Purchase #3 | $223.29 | 3.841% | $231.8666 | $231.87 | $231.85 | $231.90 |
| Purchase #4 | $6.62 | 4.412% | $6.9121 | $6.91 | $6.90 | $6.90 |
| Purchase #5 | $198.52 | 12.415% | $223.1663 | $223.17 | $223.15 | $223.20 |
| Purchase #6 | $157.88 | 12.530% | $177.6624 | $177.66 | $177.65 | $177.70 |
| Purchase #7 | $47.63 | 13.856% | $54.2296 | $54.23 | $54.25 | $54.20 |
| 7 purchase totals = | $726.32 | $790.9060 | $790.90 | $790.85 | $791.00 | |