| 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 | $222.45 | 10.219% | $245.1822 | $245.18 | $245.20 | $245.20 |
| Purchase #2 | $167.37 | 13.650% | $190.216 | $190.22 | $190.20 | $190.20 |
| Purchase #3 | $69.36 | 9.600% | $76.0186 | $76.02 | $76.00 | $76.00 |
| Purchase #4 | $44.31 | 6.413% | $47.1516 | $47.15 | $47.15 | $47.20 |
| Purchase #5 | $106.73 | 7.832% | $115.0891 | $115.09 | $115.10 | $115.10 |
| Purchase #6 | $117.48 | 13.629% | $133.4913 | $133.49 | $133.50 | $133.50 |
| Purchase #7 | $88.93 | 12.756% | $100.2739 | $100.27 | $100.25 | $100.30 |
| 7 purchase totals = | $816.63 | $907.4227 | $907.42 | $907.40 | $907.50 | |