| 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 | $96.87 | 12.407% | $108.8887 | $108.89 | $108.90 | $108.90 |
| Purchase #2 | $167.90 | 3.326% | $173.4844 | $173.48 | $173.50 | $173.50 |
| Purchase #3 | $156.74 | 9.478% | $171.5958 | $171.60 | $171.60 | $171.60 |
| Purchase #4 | $114.28 | 10.606% | $126.4005 | $126.40 | $126.40 | $126.40 |
| Purchase #5 | $220.28 | 10.660% | $243.7618 | $243.76 | $243.75 | $243.80 |
| Purchase #6 | $158.41 | 5.838% | $167.658 | $167.66 | $167.65 | $167.70 |
| Purchase #7 | $159.70 | 8.548% | $173.3512 | $173.35 | $173.35 | $173.40 |
| 7 purchase totals = | $1,074.18 | $1,165.1404 | $1,165.14 | $1,165.15 | $1,165.30 | |