| 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 | $89.61 | 11.650% | $100.0496 | $100.05 | $100.05 | $100.00 |
| Purchase #2 | $81.30 | 11.547% | $90.6877 | $90.69 | $90.70 | $90.70 |
| Purchase #3 | $100.82 | 6.220% | $107.091 | $107.09 | $107.10 | $107.10 |
| Purchase #4 | $118.26 | 7.362% | $126.9663 | $126.97 | $126.95 | $127.00 |
| Purchase #5 | $213.60 | 7.660% | $229.9618 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $88.47 | 5.700% | $93.5128 | $93.51 | $93.50 | $93.50 |
| Purchase #7 | $150.71 | 9.499% | $165.0259 | $165.03 | $165.05 | $165.00 |
| 7 purchase totals = | $842.77 | $913.2951 | $913.30 | $913.30 | $913.30 | |