| 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 | $25.79 | 9.202% | $28.1632 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $114.86 | 3.248% | $118.5907 | $118.59 | $118.60 | $118.60 |
| Purchase #3 | $233.84 | 3.689% | $242.4664 | $242.47 | $242.45 | $242.50 |
| Purchase #4 | $136.88 | 4.303% | $142.7699 | $142.77 | $142.75 | $142.80 |
| Purchase #5 | $249.65 | 5.249% | $262.7541 | $262.75 | $262.75 | $262.80 |
| Purchase #6 | $163.91 | 12.816% | $184.9167 | $184.92 | $184.90 | $184.90 |
| Purchase #7 | $175.51 | 13.555% | $199.3004 | $199.30 | $199.30 | $199.30 |
| 7 purchase totals = | $1,100.44 | $1,178.9614 | $1,178.96 | $1,178.90 | $1,179.10 | |