| 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 | $175.44 | 5.349% | $184.8243 | $184.82 | $184.80 | $184.80 |
| Purchase #2 | $214.99 | 13.456% | $243.9191 | $243.92 | $243.90 | $243.90 |
| Purchase #3 | $109.53 | 7.578% | $117.8302 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $215.97 | 7.676% | $232.5479 | $232.55 | $232.55 | $232.50 |
| Purchase #5 | $88.49 | 13.361% | $100.3131 | $100.31 | $100.30 | $100.30 |
| Purchase #6 | $50.86 | 10.427% | $56.1632 | $56.16 | $56.15 | $56.20 |
| Purchase #7 | $192.68 | 7.406% | $206.9499 | $206.95 | $206.95 | $206.90 |
| 7 purchase totals = | $1,047.96 | $1,142.5477 | $1,142.54 | $1,142.50 | $1,142.40 | |