| 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 | $181.32 | 8.318% | $196.4022 | $196.40 | $196.40 | $196.40 |
| Purchase #2 | $204.64 | 10.693% | $226.5222 | $226.52 | $226.50 | $226.50 |
| Purchase #3 | $70.46 | 7.538% | $75.7713 | $75.77 | $75.75 | $75.80 |
| Purchase #4 | $154.96 | 10.174% | $170.7256 | $170.73 | $170.75 | $170.70 |
| Purchase #5 | $193.65 | 3.773% | $200.9564 | $200.96 | $200.95 | $201.00 |
| Purchase #6 | $219.52 | 7.687% | $236.3945 | $236.39 | $236.40 | $236.40 |
| Purchase #7 | $225.50 | 6.294% | $239.693 | $239.69 | $239.70 | $239.70 |
| 7 purchase totals = | $1,250.05 | $1,346.4652 | $1,346.46 | $1,346.45 | $1,346.50 | |