| 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 | $10.92 | 7.537% | $11.743 | $11.74 | $11.75 | $11.70 |
| Purchase #2 | $10.76 | 10.393% | $11.8783 | $11.88 | $11.90 | $11.90 |
| Purchase #3 | $119.63 | 4.294% | $124.7669 | $124.77 | $124.75 | $124.80 |
| Purchase #4 | $248.50 | 10.444% | $274.4533 | $274.45 | $274.45 | $274.50 |
| Purchase #5 | $55.71 | 6.629% | $59.403 | $59.40 | $59.40 | $59.40 |
| Purchase #6 | $166.70 | 4.538% | $174.2648 | $174.26 | $174.25 | $174.30 |
| Purchase #7 | $217.25 | 6.625% | $231.6428 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $829.47 | $888.1521 | $888.14 | $888.15 | $888.20 | |