| 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 | $205.93 | 12.237% | $231.1297 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $9.74 | 7.860% | $10.5056 | $10.51 | $10.50 | $10.50 |
| Purchase #3 | $45.83 | 9.774% | $50.3094 | $50.31 | $50.30 | $50.30 |
| Purchase #4 | $100.46 | 11.547% | $112.0601 | $112.06 | $112.05 | $112.10 |
| Purchase #5 | $215.28 | 5.123% | $226.3088 | $226.31 | $226.30 | $226.30 |
| Purchase #6 | $100.53 | 9.382% | $109.9617 | $109.96 | $109.95 | $110.00 |
| Purchase #7 | $198.97 | 4.125% | $207.1775 | $207.18 | $207.20 | $207.20 |
| 7 purchase totals = | $876.74 | $947.4528 | $947.46 | $947.45 | $947.50 | |