| 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 | $163.72 | 12.481% | $184.1539 | $184.15 | $184.15 | $184.20 |
| Purchase #2 | $46.28 | 8.565% | $50.2439 | $50.24 | $50.25 | $50.20 |
| Purchase #3 | $206.75 | 12.676% | $232.9576 | $232.96 | $232.95 | $233.00 |
| Purchase #4 | $190.78 | 10.552% | $210.9111 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $154.93 | 3.141% | $159.7964 | $159.80 | $159.80 | $159.80 |
| Purchase #6 | $41.47 | 12.776% | $46.7682 | $46.77 | $46.75 | $46.80 |
| Purchase #7 | $16.49 | 8.500% | $17.8917 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $820.42 | $902.7228 | $902.72 | $902.70 | $902.80 | |