| 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 | $76.64 | 6.833% | $81.8768 | $81.88 | $81.90 | $81.90 |
| Purchase #2 | $171.29 | 8.667% | $186.1357 | $186.14 | $186.15 | $186.10 |
| Purchase #3 | $92.59 | 8.756% | $100.6972 | $100.70 | $100.70 | $100.70 |
| Purchase #4 | $106.93 | 6.500% | $113.8805 | $113.88 | $113.90 | $113.90 |
| Purchase #5 | $82.37 | 7.630% | $88.6548 | $88.65 | $88.65 | $88.70 |
| Purchase #6 | $154.93 | 9.861% | $170.2076 | $170.21 | $170.20 | $170.20 |
| Purchase #7 | $113.70 | 4.309% | $118.5993 | $118.60 | $118.60 | $118.60 |
| 7 purchase totals = | $798.45 | $860.0519 | $860.06 | $860.10 | $860.10 | |