| 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 | $77.88 | 12.296% | $87.4561 | $87.46 | $87.45 | $87.50 |
| Purchase #2 | $200.76 | 9.655% | $220.1434 | $220.14 | $220.15 | $220.10 |
| Purchase #3 | $217.60 | 9.855% | $239.0445 | $239.04 | $239.05 | $239.00 |
| Purchase #4 | $15.96 | 11.657% | $17.8205 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $147.71 | 7.176% | $158.3097 | $158.31 | $158.30 | $158.30 |
| Purchase #6 | $160.77 | 10.820% | $178.1653 | $178.17 | $178.15 | $178.20 |
| Purchase #7 | $177.56 | 5.146% | $186.6972 | $186.70 | $186.70 | $186.70 |
| 7 purchase totals = | $998.24 | $1,087.6367 | $1,087.64 | $1,087.60 | $1,087.60 | |