| 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 | $179.71 | 3.522% | $186.0394 | $186.04 | $186.05 | $186.00 |
| Purchase #2 | $26.73 | 13.438% | $30.322 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $200.48 | 9.419% | $219.3632 | $219.36 | $219.35 | $219.40 |
| Purchase #4 | $42.64 | 9.771% | $46.8064 | $46.81 | $46.80 | $46.80 |
| Purchase #5 | $27.66 | 8.489% | $30.0081 | $30.01 | $30.00 | $30.00 |
| Purchase #6 | $117.31 | 9.146% | $128.0392 | $128.04 | $128.05 | $128.00 |
| Purchase #7 | $30.43 | 11.488% | $33.9258 | $33.93 | $33.95 | $33.90 |
| 7 purchase totals = | $624.96 | $674.5041 | $674.51 | $674.50 | $674.40 | |