| 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 | $28.28 | 9.728% | $31.0311 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $228.82 | 4.861% | $239.9429 | $239.94 | $239.95 | $239.90 |
| Purchase #3 | $82.43 | 8.515% | $89.4489 | $89.45 | $89.45 | $89.40 |
| Purchase #4 | $136.74 | 3.143% | $141.0377 | $141.04 | $141.05 | $141.00 |
| Purchase #5 | $27.56 | 12.492% | $31.0028 | $31.00 | $31.00 | $31.00 |
| Purchase #6 | $163.92 | 7.369% | $175.9993 | $176.00 | $176.00 | $176.00 |
| Purchase #7 | $192.82 | 8.391% | $208.9995 | $209.00 | $209.00 | $209.00 |
| 7 purchase totals = | $860.57 | $917.4622 | $917.46 | $917.50 | $917.30 | |