| 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 | $83.96 | 4.160% | $87.4527 | $87.45 | $87.45 | $87.50 |
| Purchase #2 | $96.36 | 11.565% | $107.504 | $107.50 | $107.50 | $107.50 |
| Purchase #3 | $93.87 | 13.369% | $106.4195 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $158.31 | 9.637% | $173.5663 | $173.57 | $173.55 | $173.60 |
| Purchase #5 | $114.71 | 10.701% | $126.9851 | $126.99 | $127.00 | $127.00 |
| Purchase #6 | $170.28 | 6.331% | $181.0604 | $181.06 | $181.05 | $181.10 |
| Purchase #7 | $116.72 | 4.227% | $121.6538 | $121.65 | $121.65 | $121.70 |
| 7 purchase totals = | $834.21 | $904.6418 | $904.64 | $904.60 | $904.80 | |