| 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 | $28.76 | 5.295% | $30.2828 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $196.70 | 13.114% | $222.4952 | $222.50 | $222.50 | $222.50 |
| Purchase #3 | $230.28 | 7.165% | $246.7796 | $246.78 | $246.80 | $246.80 |
| Purchase #4 | $117.69 | 6.599% | $125.4564 | $125.46 | $125.45 | $125.50 |
| Purchase #5 | $74.86 | 12.130% | $83.9405 | $83.94 | $83.95 | $83.90 |
| Purchase #6 | $191.28 | 10.510% | $211.3835 | $211.38 | $211.40 | $211.40 |
| Purchase #7 | $142.71 | 3.716% | $148.0131 | $148.01 | $148.00 | $148.00 |
| 7 purchase totals = | $982.28 | $1,068.3511 | $1,068.35 | $1,068.40 | $1,068.40 | |