| 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 | $234.36 | 9.379% | $256.3406 | $256.34 | $256.35 | $256.30 |
| Purchase #2 | $212.67 | 5.809% | $225.024 | $225.02 | $225.00 | $225.00 |
| Purchase #3 | $193.53 | 11.505% | $215.7956 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $218.99 | 8.564% | $237.7443 | $237.74 | $237.75 | $237.70 |
| Purchase #5 | $33.90 | 10.159% | $37.3439 | $37.34 | $37.35 | $37.30 |
| Purchase #6 | $198.96 | 11.637% | $222.113 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $230.65 | 5.396% | $243.0959 | $243.10 | $243.10 | $243.10 |
| 7 purchase totals = | $1,323.06 | $1,437.4573 | $1,437.45 | $1,437.45 | $1,437.30 | |