| 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 | $87.38 | 13.295% | $98.9972 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $117.47 | 6.188% | $124.739 | $124.74 | $124.75 | $124.70 |
| Purchase #3 | $114.32 | 9.737% | $125.4513 | $125.45 | $125.45 | $125.50 |
| Purchase #4 | $93.50 | 6.847% | $99.9019 | $99.90 | $99.90 | $99.90 |
| Purchase #5 | $112.38 | 4.304% | $117.2168 | $117.22 | $117.20 | $117.20 |
| Purchase #6 | $175.65 | 13.805% | $199.8985 | $199.90 | $199.90 | $199.90 |
| Purchase #7 | $126.60 | 11.604% | $141.2907 | $141.29 | $141.30 | $141.30 |
| 7 purchase totals = | $827.30 | $907.4954 | $907.50 | $907.50 | $907.50 | |