| 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 | $37.75 | 6.526% | $40.2136 | $40.21 | $40.20 | $40.20 |
| Purchase #2 | $44.63 | 11.249% | $49.6504 | $49.65 | $49.65 | $49.70 |
| Purchase #3 | $100.66 | 9.249% | $109.97 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $33.93 | 12.449% | $38.1539 | $38.15 | $38.15 | $38.20 |
| Purchase #5 | $134.82 | 3.378% | $139.3742 | $139.37 | $139.35 | $139.40 |
| Purchase #6 | $131.64 | 7.214% | $141.1365 | $141.14 | $141.15 | $141.10 |
| Purchase #7 | $79.97 | 8.251% | $86.5683 | $86.57 | $86.55 | $86.60 |
| 7 purchase totals = | $563.40 | $605.0669 | $605.06 | $605.00 | $605.20 | |