| 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 | $150.33 | 8.615% | $163.2809 | $163.28 | $163.30 | $163.30 |
| Purchase #2 | $49.65 | 5.375% | $52.3187 | $52.32 | $52.30 | $52.30 |
| Purchase #3 | $191.68 | 8.356% | $207.6968 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $160.47 | 9.266% | $175.3392 | $175.34 | $175.35 | $175.30 |
| Purchase #5 | $42.31 | 5.621% | $44.6882 | $44.69 | $44.70 | $44.70 |
| Purchase #6 | $72.74 | 5.281% | $76.5814 | $76.58 | $76.60 | $76.60 |
| Purchase #7 | $89.32 | 11.573% | $99.657 | $99.66 | $99.65 | $99.70 |
| 7 purchase totals = | $756.50 | $819.5622 | $819.57 | $819.60 | $819.60 | |