| 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 | $167.41 | 3.521% | $173.3045 | $173.30 | $173.30 | $173.30 |
| Purchase #2 | $46.47 | 3.634% | $48.1587 | $48.16 | $48.15 | $48.20 |
| Purchase #3 | $71.69 | 4.159% | $74.6716 | $74.67 | $74.65 | $74.70 |
| Purchase #4 | $148.62 | 12.416% | $167.0727 | $167.07 | $167.05 | $167.10 |
| Purchase #5 | $24.47 | 10.532% | $27.0472 | $27.05 | $27.05 | $27.00 |
| Purchase #6 | $157.52 | 12.676% | $177.4872 | $177.49 | $177.50 | $177.50 |
| Purchase #7 | $175.83 | 7.574% | $189.1474 | $189.15 | $189.15 | $189.10 |
| 7 purchase totals = | $792.01 | $856.8893 | $856.89 | $856.85 | $856.90 | |