| 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 | $176.31 | 5.544% | $186.0846 | $186.08 | $186.10 | $186.10 |
| Purchase #2 | $222.89 | 9.463% | $243.9821 | $243.98 | $244.00 | $244.00 |
| Purchase #3 | $19.90 | 10.187% | $21.9272 | $21.93 | $21.95 | $21.90 |
| Purchase #4 | $17.30 | 9.818% | $18.9985 | $19.00 | $19.00 | $19.00 |
| Purchase #5 | $131.32 | 12.536% | $147.7823 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $152.50 | 5.173% | $160.3888 | $160.39 | $160.40 | $160.40 |
| Purchase #7 | $171.98 | 3.447% | $177.9082 | $177.91 | $177.90 | $177.90 |
| 7 purchase totals = | $892.20 | $957.0717 | $957.07 | $957.15 | $957.10 | |