| 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 | $110.67 | 12.223% | $124.1972 | $124.20 | $124.20 | $124.20 |
| Purchase #2 | $6.86 | 4.371% | $7.1599 | $7.16 | $7.15 | $7.20 |
| Purchase #3 | $135.80 | 13.532% | $154.1765 | $154.18 | $154.20 | $154.20 |
| Purchase #4 | $81.58 | 8.289% | $88.3422 | $88.34 | $88.35 | $88.30 |
| Purchase #5 | $199.74 | 10.224% | $220.1614 | $220.16 | $220.15 | $220.20 |
| Purchase #6 | $44.94 | 7.618% | $48.3635 | $48.36 | $48.35 | $48.40 |
| Purchase #7 | $231.28 | 9.112% | $252.3542 | $252.35 | $252.35 | $252.40 |
| 7 purchase totals = | $810.87 | $894.7549 | $894.75 | $894.75 | $894.90 | |