| 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 | $186.47 | 10.191% | $205.4732 | $205.47 | $205.45 | $205.50 |
| Purchase #2 | $27.32 | 13.416% | $30.9853 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $15.91 | 11.342% | $17.7145 | $17.71 | $17.70 | $17.70 |
| Purchase #4 | $90.96 | 10.520% | $100.529 | $100.53 | $100.55 | $100.50 |
| Purchase #5 | $177.66 | 12.262% | $199.4447 | $199.44 | $199.45 | $199.40 |
| Purchase #6 | $152.98 | 7.557% | $164.5407 | $164.54 | $164.55 | $164.50 |
| Purchase #7 | $243.26 | 13.662% | $276.4942 | $276.49 | $276.50 | $276.50 |
| 7 purchase totals = | $894.56 | $995.1816 | $995.17 | $995.20 | $995.10 | |