| 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 | $112.56 | 9.809% | $123.601 | $123.60 | $123.60 | $123.60 |
| Purchase #2 | $73.75 | 8.581% | $80.0785 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $136.99 | 3.816% | $142.2175 | $142.22 | $142.20 | $142.20 |
| Purchase #4 | $134.84 | 9.557% | $147.7267 | $147.73 | $147.75 | $147.70 |
| Purchase #5 | $75.92 | 9.298% | $82.979 | $82.98 | $83.00 | $83.00 |
| Purchase #6 | $191.57 | 9.169% | $209.1351 | $209.14 | $209.15 | $209.10 |
| Purchase #7 | $161.75 | 6.439% | $172.1651 | $172.17 | $172.15 | $172.20 |
| 7 purchase totals = | $887.38 | $957.9029 | $957.92 | $957.95 | $957.90 | |