| 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 | $159.87 | 4.332% | $166.7956 | $166.80 | $166.80 | $166.80 |
| Purchase #2 | $213.80 | 8.348% | $231.648 | $231.65 | $231.65 | $231.60 |
| Purchase #3 | $180.59 | 5.718% | $190.9161 | $190.92 | $190.90 | $190.90 |
| Purchase #4 | $195.85 | 7.411% | $210.3644 | $210.36 | $210.35 | $210.40 |
| Purchase #5 | $113.67 | 4.296% | $118.5533 | $118.55 | $118.55 | $118.60 |
| Purchase #6 | $50.80 | 3.752% | $52.706 | $52.71 | $52.70 | $52.70 |
| Purchase #7 | $12.55 | 5.641% | $13.2579 | $13.26 | $13.25 | $13.30 |
| 7 purchase totals = | $927.13 | $984.2413 | $984.25 | $984.20 | $984.30 | |