| 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 | $21.81 | 5.761% | $23.0665 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $85.99 | 7.373% | $92.33 | $92.33 | $92.35 | $92.30 |
| Purchase #3 | $171.48 | 5.695% | $181.2458 | $181.25 | $181.25 | $181.20 |
| Purchase #4 | $96.52 | 3.582% | $99.9773 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $17.99 | 5.799% | $19.0332 | $19.03 | $19.05 | $19.00 |
| Purchase #6 | $193.99 | 7.778% | $209.0785 | $209.08 | $209.10 | $209.10 |
| Purchase #7 | $231.90 | 11.454% | $258.4618 | $258.46 | $258.45 | $258.50 |
| 7 purchase totals = | $819.68 | $883.1931 | $883.20 | $883.25 | $883.20 | |