| 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 | $226.75 | 4.750% | $237.5206 | $237.52 | $237.50 | $237.50 |
| Purchase #2 | $20.73 | 11.443% | $23.1021 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $122.26 | 5.552% | $129.0479 | $129.05 | $129.05 | $129.00 |
| Purchase #4 | $52.71 | 10.496% | $58.2424 | $58.24 | $58.25 | $58.20 |
| Purchase #5 | $123.30 | 6.858% | $131.7559 | $131.76 | $131.75 | $131.80 |
| Purchase #6 | $86.53 | 5.641% | $91.4112 | $91.41 | $91.40 | $91.40 |
| Purchase #7 | $187.72 | 10.148% | $206.7698 | $206.77 | $206.75 | $206.80 |
| 7 purchase totals = | $820.00 | $877.8499 | $877.85 | $877.80 | $877.80 | |