| 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 | $182.89 | 10.523% | $202.1355 | $202.14 | $202.15 | $202.10 |
| Purchase #2 | $203.83 | 9.676% | $223.5526 | $223.55 | $223.55 | $223.60 |
| Purchase #3 | $134.84 | 10.118% | $148.4831 | $148.48 | $148.50 | $148.50 |
| Purchase #4 | $171.69 | 8.306% | $185.9506 | $185.95 | $185.95 | $186.00 |
| Purchase #5 | $180.69 | 10.393% | $199.4691 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $151.66 | 9.610% | $166.2345 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $12.32 | 7.363% | $13.2271 | $13.23 | $13.25 | $13.20 |
| 7 purchase totals = | $1,037.92 | $1,139.0525 | $1,139.05 | $1,139.10 | $1,139.10 | |