| 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 | $196.90 | 3.170% | $203.1417 | $203.14 | $203.15 | $203.10 |
| Purchase #2 | $105.79 | 13.462% | $120.0314 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $206.25 | 3.578% | $213.6296 | $213.63 | $213.65 | $213.60 |
| Purchase #4 | $175.80 | 13.249% | $199.0917 | $199.09 | $199.10 | $199.10 |
| Purchase #5 | $158.85 | 10.316% | $175.237 | $175.24 | $175.25 | $175.20 |
| Purchase #6 | $237.41 | 5.269% | $249.9191 | $249.92 | $249.90 | $249.90 |
| Purchase #7 | $52.45 | 10.437% | $57.9242 | $57.92 | $57.90 | $57.90 |
| 7 purchase totals = | $1,133.45 | $1,218.9747 | $1,218.97 | $1,219.00 | $1,218.80 | |