| 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 | $118.57 | 12.612% | $133.524 | $133.52 | $133.50 | $133.50 |
| Purchase #2 | $100.58 | 5.795% | $106.4086 | $106.41 | $106.40 | $106.40 |
| Purchase #3 | $151.41 | 11.725% | $169.1628 | $169.16 | $169.15 | $169.20 |
| Purchase #4 | $119.32 | 12.555% | $134.3006 | $134.30 | $134.30 | $134.30 |
| Purchase #5 | $32.40 | 9.492% | $35.4754 | $35.48 | $35.50 | $35.50 |
| Purchase #6 | $43.28 | 3.573% | $44.8264 | $44.83 | $44.85 | $44.80 |
| Purchase #7 | $145.78 | 13.233% | $165.0711 | $165.07 | $165.05 | $165.10 |
| 7 purchase totals = | $711.34 | $788.7689 | $788.77 | $788.75 | $788.80 | |