| 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 | $186.26 | 12.208% | $208.9986 | $209.00 | $209.00 | $209.00 |
| Purchase #2 | $192.56 | 3.752% | $199.7849 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $161.60 | 10.432% | $178.4581 | $178.46 | $178.45 | $178.50 |
| Purchase #4 | $30.52 | 8.849% | $33.2207 | $33.22 | $33.20 | $33.20 |
| Purchase #5 | $94.30 | 13.406% | $106.9419 | $106.94 | $106.95 | $106.90 |
| Purchase #6 | $83.36 | 5.270% | $87.7531 | $87.75 | $87.75 | $87.80 |
| Purchase #7 | $23.78 | 6.160% | $25.2448 | $25.24 | $25.25 | $25.20 |
| 7 purchase totals = | $772.38 | $840.4021 | $840.39 | $840.40 | $840.40 | |