| 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 | $104.80 | 10.555% | $115.8616 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $134.49 | 8.258% | $145.5962 | $145.60 | $145.60 | $145.60 |
| Purchase #3 | $207.33 | 13.250% | $234.8012 | $234.80 | $234.80 | $234.80 |
| Purchase #4 | $85.79 | 10.119% | $94.4711 | $94.47 | $94.45 | $94.50 |
| Purchase #5 | $193.30 | 11.569% | $215.6629 | $215.66 | $215.65 | $215.70 |
| Purchase #6 | $69.95 | 13.304% | $79.2561 | $79.26 | $79.25 | $79.30 |
| Purchase #7 | $95.66 | 4.689% | $100.1455 | $100.15 | $100.15 | $100.10 |
| 7 purchase totals = | $891.32 | $985.7946 | $985.80 | $985.75 | $985.90 | |